Duckbilled layer plate bending forming device

Abstract

The utility model relates to a duckbilled layer plate bending forming device which comprises a base, a positioning seat, a plate and a positioning assembly, an air cylinder is installed on the top of the base through bolts, a top plate is fixedly arranged on an output shaft of the air cylinder, the positioning seat is fixedly arranged on the top of the base, a duckbilled groove is formed in one side of the positioning seat, and the plate is matched with the duckbilled groove of the positioning seat. A duckbilled part of a plate is placed through a duckbilled groove of a positioning seat, an adjusting head drives a first threaded rod to rotate through a connecting rod, the first threaded rod drives a second threaded rod to rotate through a connecting column, the first threaded rod drives a first threaded ring to move, and the second threaded rod drives a second threaded ring to move; the first threaded ring and the second threaded ring drive the two threaded blocks to move reversely, then the two duckbilled clamping plates are driven to move reversely, a plate arranged on the inner side of the duckbilled groove is positioned and clamped, deviation of the plate during bending is avoided, and the bending quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal bending, in particular to a bending and forming device for duckbill layer sheets. Background Art

[0002] A duckbill layer board (also known as a duckbill board or laminated duckbill board) is a board made by stacking multiple layers of materials and processing them into a specific shape, with protruding or recessed parts like a duck's bill at its edges or corners.

[0003] After retrieval, a sheet metal bending device with the publication number CN214813820U includes: a hydraulic rod, vertically arranged; a base plate, with a vertically oriented plate surface, connected to the lower end of the hydraulic rod; a knife body, connected to the lower end of the base plate; a second connecting plate, fixed at both ends of the base plate; and a guide post, fixed at the lower end of the second connecting plate, and the guide post is vertically slidably installed in a guide cylinder. By setting a guide post with an air-floating contact structure, the utility model enables a relatively stable stroke during the up and down movement of the hydraulic rod, especially reducing the tremor phenomenon during the extrusion process between the knife body and the bottom die.

[0004] The bending device in this disclosed patent can only bend straight plates, and it is extremely inconvenient to bend special-shaped plates such as duckbill layer boards. After retrieval, duckbill layer boards are processed through sheet metal blanking, shaping, grinding, hot pressing and laminating fireproof boards, and bending and forming. The bending of duckbill layer boards is usually carried out at its "duckbill" part, that is, one end or the edge of the board, and this part is shaped like a duck's beak. It is not convenient to position and fix the duckbill layer board during the bending process, and it is easy to shift during the bending process, affecting the bending quality. Content of the Utility Model

[0005] In view of the technical problem in the existing patent that when bending a duckbill layer board, it is usually at its "duckbill" part, that is, one end or the edge of the board, and this part is shaped like a duck's beak. It is not convenient to position and fix the duckbill layer board during the bending process, and it is easy to shift during the bending process, affecting the bending quality, the utility model provides a bending and forming device for duckbill layer sheets.

[0006] The technical solution adopted by the utility model is: a bending and forming device for duckbill layer sheets, including:

[0007] A base, on the top of which a cylinder is installed through bolts, and a top plate is fixedly installed on the output shaft of the cylinder;

[0008] A positioning seat, fixedly installed on the top of the base, and a duckbill groove is opened on one side of the positioning seat;

[0009] A sheet, which cooperates with the duckbill groove of the positioning seat;

[0010] A positioning component, which is installed inside the positioning seat and is used for clamping and fixing the duckbill laminates.

[0011] The positioning component includes an adjusting head installed on one side of the positioning seat, an adjusting structure installed inside the positioning seat, and a duckbill clamping plate installed in the duckbill groove.

[0012] Furthermore, an adjusting groove is formed at the bottom of the positioning seat, a through hole is formed on one side of the adjusting groove, the adjusting head is rotatably installed inside the through hole through a connecting rod, the adjusting structure includes a first threaded rod fixedly welded to one end of the connecting rod, a connecting column fixedly welded to one end of the first threaded rod, a second threaded rod fixedly welded to one end of the connecting column and rotatably installed on the inner side wall of the adjusting groove, a first threaded ring threadedly engaged with the first threaded rod, a second threaded ring threadedly engaged with the second threaded rod, and two threaded blocks respectively fixedly welded to the bottom of the first threaded ring and the bottom of the second threaded ring.

[0013] Furthermore, the thread directions of the first threaded rod and the second threaded rod are opposite.

[0014] Furthermore, the duckbill clamping plate is fixedly welded to the bottom of the threaded block.

[0015] Furthermore, a hot air box is fixedly installed on the top of the base, an air pump is installed on one side of the hot air box through bolts, an air outlet is formed on the top of the hot air box, and a dust-proof net is installed on the air outlet.

[0016] Furthermore, a heating wire is installed at the inner bottom of the hot air box, and a fan is installed on the inner top wall of the hot air box.

[0017] The beneficial effects of the present utility model are as follows:

[0018] The duckbill part of the plate is placed through the duckbill groove of the positioning seat. The adjusting head drives the first threaded rod to rotate through the connecting rod. The first threaded rod drives the second threaded rod to rotate through the connecting column. The first threaded rod drives the first threaded ring to move. The second threaded rod drives the second threaded ring to move. The first threaded ring and the second threaded ring drive the two threaded blocks to move in opposite directions, thereby driving the two duckbill clamping plates to move in opposite directions, positioning and clamping the plate installed inside the duckbill groove, avoiding the offset of the plate during bending, and improving the bending quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is a three-dimensional structural schematic diagram of the disassembled plate of the present utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the positioning component in the present utility model.

[0022] The markings in the figure are:

[0023] 1. Base; 2. Cylinder; 3. Top plate; 4. Positioning seat; 5. Duckbill groove; 6. Plate;

[0024] 7. Positioning component; 701. Adjusting head; 702. Adjusting structure; 7021. First threaded rod; 7022. Connecting column; 7023. Second threaded rod; 7024. First threaded ring; 7025. Second threaded ring; 7026. Threaded block; 703. Duckbill clamping plate;

[0025] 8. Connecting rod; 9. Hot air box; 10. Air pump; 11. Dust-proof net. Specific embodiments

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0028] The following is a further description of the present utility model in conjunction with the attached Figures 1-3 drawings.

[0029] In order to solve the problems existing in the background technology, the present application proposes the following technical solutions: A duckbill layer plate bending and forming device, comprising: a base 1, a positioning seat 4, a plate 6, and a positioning component 7;

[0030] A cylinder 2 is installed on the top of the base 1 through bolts, and a top plate 3 is fixedly installed on the output shaft of the cylinder 2;

[0031] The positioning seat 4 is fixedly installed on the top of the base 1, and a duckbill groove 5 is opened on one side of the positioning seat 4;

[0032] The plate 6 cooperates with the duckbill groove 5 of the positioning seat 4.

[0033] As Figures 1-3 shown, the positioning component 7 is installed inside the positioning seat 4, and the positioning component 7 is used to clamp and fix the duckbill laminate.

[0034] The positioning component 7 includes an adjusting head 701 installed on one side of the positioning seat 4, an adjusting structure 702 installed inside the positioning seat 4, and a duckbill clamping plate 703 installed in the duckbill groove 5. An adjusting groove is formed at the bottom of the positioning seat 4, and a through hole is formed on one side of the adjusting groove. The adjusting head 701 is rotatably installed inside the through hole through a connecting rod 8. The adjusting structure 702 includes a first threaded rod 7021 fixedly welded to one end of the connecting rod 8, a connecting column 7022 fixedly welded to one end of the first threaded rod 7021, a second threaded rod 7023 fixedly welded to one end of the connecting column 7022 and rotatably installed on the inner side wall of the upper adjusting groove, a first threaded ring 7024 threadedly engaged with the first threaded rod 7021, a second threaded ring 7025 threadedly engaged with the second threaded rod 7023, and two threaded blocks 7026 respectively fixedly welded to the bottom of the first threaded ring 7024 and the bottom of the second threaded ring 7025.

[0035] Furthermore, the thread directions of the first threaded rod 7021 and the second threaded rod 7023 are opposite, which is convenient for controlling the reverse movement of the first threaded ring 7024 and the second threaded ring 7025.

[0036] Furthermore, the duckbill clamping plate 703 is fixedly welded to the bottom of the threaded block 7026, which is convenient for positioning and clamping the plate 6 installed inside the duckbill groove 5 by the two duckbill clamping plates 703.

[0037] Furthermore, a hot air box 9 is fixedly installed on the top of the base 1. An air pump 10 is installed on one side of the hot air box 9 through bolts. An air outlet hole is formed on the top of the hot air box 9, and a dust-proof net 11 is installed on the air outlet hole, which is convenient for hot air heating of the bent part and improving the bending quality.

[0038] Furthermore, heating wires are installed at the bottom inside the hot air box 9, and a fan is installed on the inner top wall of the hot air box 9, which is convenient for completing the hot air heating work.

[0039] Working principle: When in use, in order to better bend the duckbill laminate, it is necessary to heat the duckbill part of the plate 6 to make the wood fibers soft. After putting the duckbill part of the plate 6 into the duckbill groove 5 of the positioning seat 4, the top plate 3 is driven to move by the cylinder 2 to make the plate 6 placed flat. Rotate the adjusting head 701, the adjusting head 701 drives the first threaded rod 7021 to rotate through the connecting rod 8, the first threaded rod 7021 drives the second threaded rod 7023 to rotate through the connecting column 7022, the first threaded rod 7021 drives the first threaded ring 7024 to move, the second threaded rod 7023 drives the second threaded ring 7025 to move, and the first threaded ring 7024 and the second threaded ring 7025 drive the two threaded blocks 7026 to move in opposite directions, thereby driving the two duckbill clamping plates 703 to move in opposite directions to position and clamp the plate 6 installed inside the duckbill groove 5, avoiding the offset of the plate 6 during bending and improving the bending quality. The air is introduced into the hot air box 9 through the air pump 10, the air is heated by the heating wire, and the hot air is blown to the bending part of the plate 6 by the fan to prevent the plate 6 from cooling before bending. The top plate 3 is driven to move by the cylinder 2 to drive one side of the plate 6 to move upward, and the upper edge of the positioning seat 4 abuts against the plate 6 to complete the bending work. The bending degree is controlled according to the extending length of the cylinder 2.

[0040] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0041] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A duckbill layer sheet bending and forming device, characterized in that: include: A base (1), a cylinder (2) being mounted on the top of the base (1) via bolts, and a top plate (3) being fixedly mounted on the output shaft of the cylinder (2); A positioning seat (4), the positioning seat (4) being fixedly mounted on the top of the base (1), and a duckbill groove (5) being provided on one side of the positioning seat (4); A plate (6), the plate (6) being matched with the duckbill groove (5) of the positioning seat (4); A positioning component (7), the positioning component (7) being installed inside the positioning seat (4), and the positioning component (7) being used to clamp and fix the duckbill layer plate; The positioning assembly (7) comprises an adjustment head (701) installed on one side of the positioning seat (4), an adjustment structure (702) installed inside the positioning seat (4), and a duckbill clamping plate (703) installed in the duckbill groove (5).

2. A duckbill layer sheet material bending and forming device according to claim 1, characterized in that: The bottom of the positioning seat (4) is provided with an adjustment groove, one side of the adjustment groove is provided with a through hole, the adjustment head (701) is rotatably mounted inside the through hole via a connecting rod (8), and the adjustment structure (702) comprises a first threaded rod (7021) fixedly welded to one end of the connecting rod (8), a connecting column (7022) fixedly welded to one end of the first threaded rod (7021), a second threaded rod (7023) fixedly welded to one end of the connecting column (7022) and rotatably mounted on the inner side wall of the adjustment groove, a first threaded ring (7024) threadedly engaged and sleeved on the first threaded rod (7021), a second threaded ring (7025) threadedly engaged and sleeved on the second threaded rod (7023), and two threaded blocks (7026) respectively fixedly welded to the bottom of the first threaded ring (7024) and the bottom of the second threaded ring (7025).

3. A duckbill layer sheet material bending and forming device according to claim 2, characterized in that: The first threaded rod (7021) and the second threaded rod (7023) have opposite thread directions.

4. A duckbill layer sheet material bending and forming device according to claim 3, characterized in that: The duckbill clamping plate (703) is fixedly welded to the bottom of the threaded block (7026).

5. The duckbill layer sheet material bending and forming device according to claim 1, characterized in that: A hot air box (9) is fixedly mounted on the top of the base (1), an air pump (10) is mounted on one side of the hot air box (9) via bolts, an air outlet is opened on the top of the hot air box (9), and a dustproof net (11) is mounted on the air outlet.

6. A duckbill layer sheet material bending and forming device according to claim 5, characterized in that: The bottom of the hot air box (9) is equipped with an electric heating wire, and the top wall of the hot air box (9) is equipped with a fan.

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