Plate bending forming device

Abstract

The utility model discloses a plate bending forming device which comprises a rack, a bearing mechanism, a stamping mechanism and a slidable supporting mechanism and is characterized in that the bearing mechanism comprises bearing dies, penetrating holes distributed in a staggered mode are formed in the two bearing dies, the opposite sides penetrate through the penetrating holes, a guide structure is arranged on the inner side of the rack, and the guide structure is arranged on the inner side of the rack. The middle shaft is installed in the guide structure in a vertically movable mode, the two bearing molds are rotatably installed on the middle shaft to form an X shape, a plurality of supports are fixed to the bottom of the inner side of the rack, second hydraulic push rods are rotatably installed on the supports respectively, and the top ends of the second hydraulic push rods are perpendicularly fixed to the side faces of the bottom ends of the bearing molds. According to the stainless steel bending machine, the bearing mechanism is arranged, the size of the bearing die angle can be adjusted through the second hydraulic push rod, therefore, stainless steel can be bent at multiple angles, and meanwhile the X-shaped structure has the advantages of being stable and effectively saving space.

Description

Technical Field

[0001] The utility model relates to the technical field of processing and forming, in particular to a plate bending and forming device. Background Art

[0002] In the production and processing of stainless steel, it is often necessary to be bent and formed at a certain angle to meet the different working environments of stainless steel. Therefore, the stainless steel bending and forming device plays an indispensable role in the processing of stainless steel strips.

[0003] After searching, the Chinese patent application No. 201721570320.6 discloses a stainless steel strip bending and forming device, including a bottom plate, the upper surface of the bottom plate is provided with a connecting plate, the connecting plate is fixedly connected to the upper surface of the bottom plate by a plurality of fastening bolts, the upper surface of the connecting plate is fixedly connected to a plurality of support rods, the upper ends of the support rods are fixedly connected to a lower V-shaped forming plate; the upper surface of the bottom plate is fixedly connected to a plurality of vertical plates, and the two vertical plates are symmetrically arranged about the bottom plate, the upper end of the vertical plate is fixedly connected to a top plate, the lower surface of the top plate is fixedly connected to a hydraulic rod, one end of the piston rod of the hydraulic rod is fixedly connected to a horizontal plate, both ends of the horizontal plate are fixedly connected to a slide plate, and the slide plate is slidably connected to the side wall of the vertical plate. The stainless steel strip bending and forming device in the above-mentioned document has the following shortcomings: the stamping and bearing molds are fixed styles, which cannot be applied to the bending of stainless steel at various angles. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a plate bending and forming device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plate bending and forming device comprises a frame, a bearing mechanism, a stamping mechanism, and a slidable supporting mechanism, wherein the bearing mechanism comprises a bearing mold, two bearing molds are provided with staggered through holes for each other to pass through, a guide structure is arranged on the inner side of the frame, a central axis is installed in the guide structure so as to be movable up and down, the two bearing molds are rotatably installed on the central axis to form an "X" shape, a plurality of supports are fixed to the inner bottom of the frame, two hydraulic push rods are rotatably installed on the plurality of supports, and the top end of the two hydraulic push rods is vertically fixed to the bottom side of the bearing mold.

[0007] As a further solution of the utility model: the guide structure includes a guide rail, and guide frames are installed at both ends of the central axis, and the guide frames are slidably installed on the guide rail.

[0008] As a further solution of the utility model: the stamping mechanism includes a stamping die, both ends of which are slidably mounted on guide rails, a hydraulic push rod is mounted on the top of the frame, and the bottom of the hydraulic push rod is fixed to the top of the stamping die.

[0009] As a further solution of the utility model: an end cover is detachably mounted on the top of the frame by bolts.

[0010] As a further solution of the utility model: a detection platform is installed on one side of the frame, an inclinometer bracket is installed on the upper surface of the detection platform, and an inclinometer is rotatably installed on the inclinometer bracket.

[0011] As a further solution of the utility model: the slidable support mechanism includes a support tube, and the upper surfaces on both sides of the lower half of the frame are respectively provided with a plurality of slide grooves, and the plurality of support tubes are slidably installed in the slide grooves through pulleys, and a support rod is slidably installed on the inner wall of the support tube through pulleys, and a support plate is vertically installed on the top of the support rod, and scale lines are drawn on the surface of the support plate, and one end of the support plate is connected to one end of the supporting mold in a hinged manner.

[0012] As a further solution of the utility model: the top end of the stamping die and the connecting end of the bearing die and the supporting plate are all rounded.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting up the bearing mechanism, the angle of the bearing mold can be adjusted through the hydraulic push rod 2, so as to meet the bending of stainless steel at multiple angles. At the same time, the "X"-shaped structure has the advantages of being relatively stable and effectively saving space.

[0015] 2. Through the above solution, the central axis maintains vertical up and down movement under the action of the guide frame and the guide rail, thereby ensuring the stability of the supporting mold and preventing the supporting mold from tilting.

[0016] 3. Through the scheme, under the action of the guide rail, the central axis of the stamping die and the bearing die are always maintained in the same vertical plane, ensuring the correct bending position when the stainless steel is stamped and bent, avoiding errors.

[0017] 4. Through the setting of the end cover, the operator can easily take out the internal parts of the machine for maintenance and clean the internal space.

[0018] 5. Through the above scheme, after the operator has finished bending the stainless steel, he can quickly check whether the bending is qualified through the inclinometer on the detection platform, so as to avoid errors and affect the subsequent processes.

[0019] 6. By setting up a support plate, the operator can confirm the position of the stainless steel stamping and bending through the scale lines on the support plate to avoid errors.

[0020] 7. The above solution can effectively avoid scratching the coating on the surface of stainless steel during stamping, thereby reducing the anti-rust performance of stainless steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a plate bending and forming device proposed by the utility model;

[0022] Figure 2 A side sectional view of a plate bending and forming device proposed by the utility model;

[0023] Figure 3 This is a top sectional view of a plate bending and forming device proposed by the utility model;

[0024] Figure 4 A plate bending forming device proposed by the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0025] Figure 5 A plate bending forming device proposed by the utility model Figure 3 Schematic diagram of the structure at B in the middle;

[0026] In the figure: 1-frame, 2-end cover, 3-hydraulic push rod 1, 4-stamping die, 5-guide rail, 6-bearing die, 7-support plate, 8-slidable supporting structure, 9-slideway, 10-angle meter, 11-angle meter bracket, 12-detection platform, 13-support, 14-hydraulic push rod 2, 15-central axis, 16-guide frame, 17-support tube, 18-support rod. DETAILED DESCRIPTION

[0027] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] Example 1

[0030] A plate bending and forming device, such as Figure 1 As shown, it includes a frame 1, a bearing mechanism, a stamping mechanism, and a slidable support mechanism 8; in order to solve the problem that the bending angle of stainless steel cannot be adjusted; as Figure 1-5As shown, the bearing mechanism includes a bearing mold 6, and the two bearing molds 6 are provided with staggered perforations for each other to pass through. A guide structure is provided on the inner side of the frame 1, and the central axis 15 is installed in the guide structure so as to be movable up and down. The two bearing molds 6 are rotatably installed on the central axis 15 to form an "X" shape. A plurality of supports 13 are fixed to the inner bottom of the frame 1, and hydraulic push rods 14 are rotatably installed on the plurality of supports 13, and the top end of the hydraulic push rods 14 is vertically fixed to the bottom side of the bearing mold 6.

[0031] By setting up a bearing mechanism, the angle of the bearing mold can be adjusted through the second hydraulic push rod, so as to meet the bending requirements of stainless steel at multiple angles. At the same time, the "X"-shaped structure has the advantages of being relatively stable and effectively saving space.

[0032] This solution is further configured as follows: the guide structure includes a guide rail 5, and guide frames 16 are installed at both ends of the central axis 15, and the guide frames 16 are slidably installed on the guide rail 5;

[0033] Through the solution, the central axis maintains vertical up and down movement under the action of the guide frame and the guide rail, thereby ensuring the stability of the supporting mold and preventing the supporting mold from tilting.

[0034] In order to solve the stamping problem; such as Figure 1-2 As shown, the stamping mechanism includes a stamping die 4, both ends of which are slidably mounted on guide rails 5, and a hydraulic push rod 3 is mounted on the top of the frame 1, the bottom of the hydraulic push rod 3 is fixed to the top of the stamping die 4.

[0035] Through the scheme, under the action of the guide rail, the central axes of the stamping die and the bearing die are always maintained in the same vertical plane, ensuring the correct bending position when the stainless steel is stamped and bent, and avoiding errors.

[0036] In order to solve the problem of machine maintenance and cleaning; Figure 1 As shown, an end cover 2 is detachably mounted on the top of the frame 1 by bolts.

[0037] Through the setting of the end cover, the operator can easily take out the internal parts of the machine for maintenance and clean the internal space.

[0038] This solution is further configured as follows: a detection platform 12 is installed on one side of the frame 1, an inclinometer bracket 11 is installed on the upper surface of the detection platform 12, and an inclinometer 10 is rotatably installed on the inclinometer bracket.

[0039] According to the scheme, after the operator has finished bending the stainless steel, he can use the inclinometer on the detection platform to quickly check whether the bending is qualified, thereby avoiding errors that affect subsequent processes.

[0040] This scheme is further configured as follows: Figure 1-4 As shown, the slidable support mechanism 8 includes a support tube 17, and the upper surfaces of both sides of the lower half of the frame 1 are respectively provided with a plurality of slide grooves 9, and the plurality of support tubes 17 are slidably installed in the slide grooves 9 through pulleys, and a support rod 18 is slidably installed on the inner wall of the support tube 17 through a pulley, and a support plate 7 is vertically installed on the top of the support rod 18, and scale lines are drawn on the surface of the support plate 7, and one end of the support plate 7 is connected to one end of the supporting mold 6 in a hinged manner.

[0041] By setting up a support plate, operators can confirm the position of the stainless steel stamping and bending through the scale lines on the support plate to avoid errors.

[0042] This solution is further configured as follows: the top of the stamping die 4 and the connecting ends of the bearing die 6 and the supporting plate 7 are all rounded;

[0043] The solution can effectively avoid scratching the coating on the surface of the stainless steel during stamping, thereby reducing the anti-rust performance of the stainless steel.

[0044] Working principle: The operator first sets the angle of the supporting mold 6 according to the requirements, and then places the stainless steel plate to be bent on the supporting plates 7 on both sides. After adjusting the plate to the correct position through the scale lines on the supporting plates 7, the stamping mold 4 stamps and bends the plate. The stamping mold 4 applies pressure to the bending part to make the stainless steel produce plastic deformation and fit the supporting mold 6, thereby completing the bending of the stainless steel; after the bending is completed, the operator takes out the plate and places it on the detection platform 12, and quickly detects whether the bending is qualified through the inclinometer 11. After the inspection is qualified, the bending is completed and the next plate is bent.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plate bending and forming device, comprising a frame (1), a bearing mechanism, a punching mechanism, and a slidable supporting mechanism (8), characterized in that: The bearing mechanism comprises a bearing mold (6), and two bearing molds (6) are provided with staggered through holes for each other to pass through. A guide structure is arranged on the inner side of the frame (1), and a central axis (15) is installed in the guide structure so as to be movable up and down. The two bearing molds (6) are rotatably installed on the central axis (15) to form an "X" shape. A plurality of supports (13) are fixed to the inner bottom of the frame (1), and a plurality of hydraulic push rods (14) are rotatably installed on the supports (13), and the top end of the hydraulic push rods (14) is vertically fixed to the bottom side of the bearing mold (6).

2. A plate bending and forming device according to claim 1, characterized in that: The guide structure comprises a guide rail (5), and guide frames (16) are installed at both ends of the central axis (15), and the guide frames (16) are slidably installed on the guide rail (5).

3. A plate bending and forming device according to claim 2, characterized in that: The stamping mechanism comprises a stamping die (4), both ends of which are slidably mounted on guide rails (5), a hydraulic push rod (3) is mounted on the top of the frame (1), and the bottom of the hydraulic push rod (3) is fixed to the top of the stamping die (4).

4. A plate bending and forming device according to claim 3, characterized in that: An end cover (2) is detachably mounted on the top of the frame (1) via bolts.

5. A plate bending and forming device according to claim 4, characterized in that: A detection platform (12) is installed on one side of the frame (1), an inclinometer bracket (11) is installed on the upper surface of the detection platform (12), and an inclinometer (10) is rotatably installed on the inclinometer bracket.

6. A plate bending and forming device according to claim 5, characterized in that: The slidable support mechanism (8) comprises a support tube (17), and the upper surfaces of both sides of the lower half of the frame (1) are respectively provided with a plurality of slide grooves (9), and the plurality of support tubes (17) are slidably installed in the slide grooves (9) through pulleys, and the inner wall of the support tube (17) is slidably installed with a support rod (18) through a pulley, and the top end of the support rod (18) is vertically installed with a support plate (7), and the surface of the support plate (7) is painted with scale lines, and one end of the support plate (7) is connected to one end of the bearing mold (6) in a hinged manner.

7. A plate bending and forming device according to claim 6, characterized in that: The top end of the punching die (4) and the connecting ends of the bearing die (6) and the supporting plate (7) are all provided with rounded corners.

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