Novel device for machining small-radius bent angle plate

By setting a moving groove and a fixed rod on the operating table, and using a telescopic cylinder and a rotating gear system, the problem of fixing wooden boards of different thicknesses that is difficult to solve with traditional devices has been solved, achieving stable bending and angle maintenance of the wooden boards and improving the processing effect of the wooden boards.

CN223849512UActive Publication Date: 2026-01-30GUANGZHOU HENGZHENG FURNITURE CO LTD
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Patent Information

Application Number
CN202423318341.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-30
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Traditional bending devices cannot effectively fix wooden boards of different thicknesses, and the boards are difficult to maintain a fixed angle after bending, which affects the bending effect.

Method used

A novel device was designed, which uses a moving slot and a fixed rod on the operating table to drive the moving plate with a telescopic cylinder to move and fix the clamping rod. The device also uses a rotating gear system to drive the bending rod to bend and fix the wooden board. An electromagnetic brake is used to lock the gear to ensure that the angle of the wooden board remains unchanged after bending.

Benefits of technology

It enables effective clamping and fixing of wood boards of different thicknesses, and can maintain the bending angle of the wood board after bending, thus improving the accuracy and efficiency of wood board processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of plate bending, and discloses a novel device for processing small-radius bent angle plates, which comprises an operation table, a moving groove is arranged at the top of the operation table, supporting legs are fixedly assembled at the bottom of the operation table, a fixing rod is fixedly assembled at the bottom of the operation table, and the fixing rod is fixedly assembled at the bottom of the operation table. The outer wall of the fixing rod is movably sleeved with a clamping rod. According to the novel device for machining the small-radius bent angle plate, a moving groove is formed in the top of an operation table, a fixing rod is arranged at the bottom of the operation table, and a moving plate is driven under the action of a telescopic air cylinder, so that the angle between a connecting plate and an auxiliary plate is changed; the clamping rods on the two sides can move along the inner walls of the moving grooves, wood boards are clamped, the wood boards with different thicknesses can be clamped and fixed, and the situation that in traditional equipment, the wood boards with different thicknesses cannot be clamped and fixed is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to plate bending technical field, concretely is a novel device for small radius angle plate processing. BACKGROUND

[0002] The wood board is made of complete wood, has the characteristics of solid and durable and natural grain, is often used in home decoration, and the classification of the wood board includes solid wood board, solid wood floor, fine woodworking board etc., and is usually classified according to the essential name of the board, and there is no unified standard specification, and the wood board is often processed into furniture, and in the process of furniture production, the wood board needs to be bent at some special-shaped positions, so a bending device needs to be used.

[0003] When the conventional bending device is used, the wood board needs to be fixed before bending, and then the wood board is bent, but the conventional device cannot fix the wood boards of different thicknesses when fixing the wood board, and the wood board needs to be fixed after bending, and then baking, so that the angle of the wood board bending is fixed, and the conventional device cannot conveniently fix the wood board after bending, so that the wood board is loose, and the angle of the wood board bending is affected. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a novel device for small radius angle plate processing, which has the advantages of clamping and fixing wood boards of different thicknesses, and solves the problems in the above background art.

[0005] The utility model provides the following technical scheme: a novel device for small radius angle plate processing, including operation platform, the top of operation platform is opened in mobile groove, the bottom of operation platform is fixedly assembled with support leg, the bottom of operation platform is fixedly assembled with fixed link, the outer wall of fixed link is movably sleeved with clamping rod, the outer wall of clamping rod is rotatably connected with auxiliary board, the outer wall of auxiliary board is rotatably connected with connecting plate, the inner chamber of auxiliary board is rotatably connected with moving plate, the bottom of operation platform is fixedly assembled with telescopic pneumatic cylinder, the inner chamber of operation platform is rotatably connected with rotating rod, the outer wall of rotating rod is fixedly assembled with bending rod, the top of operation platform is opened in rotary groove, the outer wall of rotating rod is fixedly assembled with driven gear, the inner chamber of operation platform is rotatably connected with driving gear, the outer wall of driving gear is fixedly assembled with electromagnetic brake, the outer wall of operation platform is fixedly assembled with power, operation platform's outer wall is installed with control switch Operation platform's top is installed with scale, the top of operation platform is installed with wood board.

[0006] As a preferred technical scheme of the utility model: the outer wall of the connecting plate away from the outer wall of the clamping rod rotatably connected with the moving plate, the moving plate passes through the inner chamber of auxiliary board and connecting plate respectively.

[0007] As a preferred technical scheme of the utility model: the clamping rod passes through the inner cavity of the moving groove, the distance between the outer walls of the left and right sides of the moving groove is equal to the diameter of the outer wall of the clamping rod.

[0008] As a preferred technical scheme of the utility model: the outer wall of the driving gear is engaged with the outer wall of the driven gear, and the diameter of the outer wall of the driving gear is smaller than the diameter of the outer wall of the driven gear.

[0009] As a preferred technical scheme of the utility model: the outer wall of the bending rod passes through the inner cavity of the rotating groove, and the inner wall curvature of the rotating groove is equal to the curvature of the rotation of the rotating rod.

[0010] As a preferred technical scheme of the utility model: the power supply is electrically connected between the control switch and the electromagnetic brake, and the outer wall of the driving gear passes through the inner cavity of the electromagnetic brake.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The novel device for small-radius angle plate processing, through the moving groove opened on the top of the operation table, the fixed rod arranged at the bottom of the operation table, and the driving of the moving plate under the action of the telescopic cylinder, the angle between the connecting plate and the auxiliary plate changes, the clamping rods on both sides can move along the inner wall of the moving groove, the clamping and fixing of the wood plate of different thicknesses are realized, and the clamping and fixing of the wood plate of different thicknesses in the traditional equipment are avoided.

[0013] 2. The novel device for small-radius angle plate processing, through the driven gear arranged at the bottom of the rotating rod, and the driving of the rotating driving gear, the driving of the rotating rod is realized, the bending rod can drive the bending of the wood plate, and after the wood plate is bent, the outer wall of the driving gear is locked by using the electromagnetic brake, so that the outer wall of the wood plate is better baked, the outer wall of the wood plate can be shaped faster, and the bending of the wood plate is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a bottom view structure schematic view of the utility model;

[0016] Figure 3 It is a fixed rod structure schematic view of the utility model;

[0017] Figure 4 It is an operation table structure schematic view of the utility model;

[0018] Figure 5 It is the schematic diagram of the rotating groove structure of the utility model.

[0019] In the figure: 1, operation platform; 2, moving groove; 3, support leg; 4, fixed rod; 5, clamping rod; 6, auxiliary plate; 7, connecting plate; 8, moving plate; 9, telescopic cylinder; 10, rotating rod; 11, bending rod; 12, driven gear; 13, rotating groove; 14, driving gear; 15, electromagnetic brake; 16, power supply; 17, control switch; 18, scale; 19, wooden board. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figure 1 - Figure 5 The novel device for small-radius angle plate processing includes an operation platform 1, the top of the operation platform 1 is provided with a moving groove 2, the bottom of the operation platform 1 is fixedly provided with a support leg 3, the bottom of the operation platform 1 is fixedly provided with a fixed rod 4, the outer wall of the fixed rod 4 is movably sleeved with a clamping rod 5, the outer wall of the clamping rod 5 is rotatably connected with an auxiliary plate 6, the outer wall of the auxiliary plate 6 is rotatably connected with a connecting plate 7, the inner cavity of the auxiliary plate 6 is rotatably connected with a moving plate 8, the bottom of the operation platform 1 is fixedly provided with a telescopic cylinder 9, the inner cavity of the operation platform 1 is rotatably connected with a rotating rod 10, the outer wall of the rotating rod 10 is fixedly provided with a bending rod 11, the top of the operation platform 1 is provided with a rotating groove 13, the outer wall of the rotating rod 10 is fixedly provided with a driven gear 12, the inner cavity of the operation platform 1 is rotatably connected with a driving gear 14, the outer wall of the driving gear 14 is fixedly provided with an electromagnetic brake 15, the outer wall of the operation platform 1 is fixedly provided with a power supply 16, the outer wall of the operation platform 1 is installed with a control switch 17, the top of the operation platform 1 is installed with a scale 18, and the top of the operation platform 1 is installed with a wooden board 19.

[0022] In the above structure, the moving groove 2 provided on the top of the operation platform 1 and the fixed rod 4 provided on the bottom of the operation platform 1 can drive the moving plate 8 to move downward under the driving of the telescopic cylinder 9, so that the movement of the clamping rod 5 under the action of the auxiliary plate 6 and the connecting plate 7 can be pulled under the action of the moving plate 8, the angle between the outer walls of the auxiliary plate 6 and the connecting plate 7 is changed, and the movement of the clamping rod 5 under the action of the auxiliary plate 6 and the connecting plate 7 is pulled.

[0023] In a preferred implementation: the outer wall of the connecting plate 7 away from the mobile plate 8 end is rotatably connected with the outer wall of the clamping rod 5, and the mobile plate 8 passes through the inner cavity of the auxiliary plate 6 and the connecting plate 7 respectively.

[0024] In the above structure, through the auxiliary plate 6 and the connecting plate 7 arranged on the outer wall of the clamping rod 5, the movement of the auxiliary plate 6 and the connecting plate 7 can be pulled during the downward movement of the mobile plate 8, thereby pulling the movement of the clamping rod 5, so that the clamping rod 5 on both sides of the outer wall of the fixed rod 4 moves inward at the same time, thereby realizing the clamping and fixing of the wood board 19 under the action of the clamping rod 5.

[0025] In a preferred implementation: the clamping rod 5 passes through the inner cavity of the moving groove 2, and the distance between the outer walls of the moving groove 2 on both sides is equal to the diameter of the outer wall of the clamping rod 5.

[0026] In the above structure, through the clamping rod 5 arranged on the outer wall of the fixed rod 4, the driving of the mobile plate 8 can be realized under the action of the telescopic cylinder 9, so that the mobile plate 8 moves downward, and then the angle between the outer walls of the auxiliary plate 6 and the connecting plate 7 changes, so that the clamping rod 5 on both sides can move along the outer wall of the fixed rod 4 to the middle of the fixed rod 4, thereby clamping the wood board 19 on the top of the operation table 1.

[0027] In a preferred implementation: the outer wall of the driving gear 14 is in meshing with the outer wall of the driven gear 12, and the diameter of the outer wall of the driving gear 14 is smaller than the diameter of the outer wall of the driven gear 12.

[0028] In the above structure, through the driving gear 14 rotatably connected in the inner cavity of the operation table 1, when the driving gear 14 is rotated, the driving of the driven gear 12 is realized due to the meshing between the outer wall of the driving gear 14 and the outer wall of the driven gear 12, and then the rotation of the rotating rod 10 and the bending rod 11 is synchronized under the action of the driving gear 14, thereby bending the outer wall of the wood board 19 under the action of the bending rod 11.

[0029] In a preferred implementation: the outer wall of the bending rod 11 passes through the inner cavity of the rotating groove 13, and the inner wall arc of the rotating groove 13 is equal to the rotation arc of the rotating rod 10.

[0030] In the above structure, through the bending rod 11 arranged on the outer wall of the rotating rod 10, when the driving gear 14 is rotated, the rotating rod 10 can be rotated along with the rotation of the operation table 1, so that the bending rod 11 can rotate and move along the inner wall of the rotating groove 13, and the bending of the outer wall of the wood board 19 is realized under the action of the bending rod 11.

[0031] In a preferred embodiment: the power supply 16 is electrically connected between the control switch 17 and the electromagnetic clutch 15, respectively, and the outer wall of the driving gear 14 passes through the inner cavity of the electromagnetic clutch 15.

[0032] In the above structure, by setting the electromagnetic clutch 15 on the outer wall of the driving gear 14, and connecting the outer wall of the electromagnetic clutch 15 with the power supply 16 and the control switch 17, by pressing the control switch 17, the electromagnetic clutch 15 is started under the action of the control switch 17, and then the outer wall of the driving gear 14 is fixed under the action of the electromagnetic clutch 15, so that the driving gear 14 cannot rotate, thereby realizing the fixation of the rotating rod 10, so that the rotating rod 10 cannot rotate, thereby realizing the bending fixation of the wood board 19, so that the outer wall of the wood board 19 can maintain a bent shape.

[0033] Working principle: in the use of the above device, when the outer wall of the wood board 19 needs to be bent, the telescopic cylinder 9 is started, and the moving plate 8 is driven under the action of the telescopic cylinder 9, so that the moving plate 8 moves downward, and in the process of movement of the moving plate 8, the outer walls of the auxiliary plate 6 and the connecting plate 7 are driven, so that the angle between the outer walls of the auxiliary plate 6 and the connecting plate 7 changes, so that the clamping rod 5 on the outer wall of the fixed rod 4 can move inward along the outer wall of the fixed rod 4, and then the clamping rod 5 is clamped and fixed under the action of the clamping rod 5, and then the wood board 19 is bent, the driving gear 14 is rotated, the driving gear 14 drives the rotation of the driven gear 12, so that the rotating rod 10 and the bending rod 11 rotate, and in the process of rotation of the bending rod 11, the outer wall of the wood board 19 is bent, and the driving gear 14 is continuously rotated according to the required bending angle, and when the rotation bending angle is reached, the electromagnetic clutch 15 is started by the control switch 17, and the outer wall of the driving gear 14 is locked under the action of the electromagnetic clutch 15, so that the driving gear 14 cannot rotate, and then the rotating rod 10 and the bending rod 11 are fixed, realizing the fixation of the outer wall of the wood board 19, so that the outer wall of the wood board 19 maintains the bending angle, and then the outer wall of the wood board 19 is heated and baked, so that the bending angle of the outer wall of the wood board 19 can be fixed.

[0034] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A new device for small radius corner sheet processing, comprising an operating table (1), characterized in that: The top of the operating platform (1) is provided with a moving groove (2), the bottom of the operating platform (1) is fixedly provided with a supporting leg (3), the bottom of the operating platform (1) is fixedly provided with a fixed rod (4), the outer wall of the fixed rod (4) is movably sleeved with a clamping rod (5), the outer wall of the clamping rod (5) is rotatably connected with an auxiliary plate (6), the outer wall of the auxiliary plate (6) is rotatably connected with a connecting plate (7), the inner cavity of the auxiliary plate (6) is rotatably connected with a moving plate (8), the bottom of the operating platform (1) is fixedly provided with a telescopic cylinder (9), the inner cavity of the operating platform (1) is rotatably connected with a rotating rod (10), the outer wall of the rotating rod (10) is fixedly provided with a bending rod (11), the top of the operating platform (1) is provided with a rotating groove (13), the outer wall of the rotating rod (10) is fixedly provided with a driven gear (12), the inner cavity of the operating platform (1) is rotatably connected with a driving gear (14), the outer wall of the driving gear (14) is fixedly provided with an electromagnetic brake (15), the outer wall of the operating platform (1) is fixedly provided with a power supply (16), the outer wall of the operating platform (1) is mounted with a control switch (17), the top of the operating platform (1) is mounted with a scale (18), and the top of the operating platform (1) is mounted with a wooden board (19).

2. The novel device for small radius corner sheet processing as claimed in claim 1, wherein: The outer wall of the connecting plate (7) away from the moving plate (8) is rotatably connected with the outer wall of the clamping rod (5), and the moving plate (8) passes through the inner cavities of the auxiliary plate (6) and the connecting plate (7) respectively.

3. The novel device for small radius corner sheet processing as claimed in claim 2, wherein: The clamping rod (5) passes through the inner cavity of the moving groove (2), and the distance between the outer walls of the left and right sides of the moving groove (2) is equal to the diameter of the outer wall of the clamping rod (5).

4. The novel device for small radius corner sheet processing as claimed in claim 1, wherein: The outer wall of the driving gear (14) is in meshing connection with the outer wall of the driven gear (12), and the diameter of the outer wall of the driving gear (14) is smaller than the diameter of the outer wall of the driven gear (12).

5. The novel device for small radius corner sheet processing as claimed in claim 4, wherein: The outer wall of the bending rod (11) passes through the inner cavity of the rotating groove (13), and the inner wall of the rotating groove (13) has an arc equal to the arc of the rotation of the rotating rod (10).

6. The novel device for small radius corner sheet processing as claimed in claim 1, wherein: The power supply (16) is electrically connected with the control switch (17) and the electromagnetic brake (15) respectively, and the outer wall of the driving gear (14) passes through the inner cavity of the electromagnetic brake (15).