A wood chair armrest processing bending device

Abstract

The utility model relates to timber bending device technical field, and disclose a kind of bending device for wood chair armrest processing, including bending table, the bottom of bending table is fixedly connected with support leg, and top is provided with bending mechanism, the bending mechanism includes crosspiece, U plate, screw rod and pressing plate, the U plate is fixedly connected at the top of crosspiece, the screw rod is threadedly connected with crosspiece and U plate, the bottom of screw rod is rotatably connected with the top of pressing plate by bearing, and pressing plate is located at the bottom of crosspiece, the top of bending table is provided with support;The utility model places timber to be processed in the top of support, starts electric push rod two and drives limit plate to move, adjusts the range of bending, according to the position of bending as required, rotates the handle of corresponding position, handle drives screw rod to rotate, so that pressing plate is pressed down bending to timber, device is easy to operate, and the efficiency of bending is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of wood bending devices, specifically a bending device for processing wooden chair armrests. Background Technology

[0002] Wooden furniture is a type of furniture we use frequently in our daily lives, bringing us great convenience. As people's living standards improve, furniture not only meets our practical needs but also gradually satisfies our pursuit of beauty. Therefore, in the furniture manufacturing process, straight wood needs to be bent before use to give the furniture a curved aesthetic.

[0003] In the actual production of curved parts for solid wood furniture, the armrests of chairs are generally made using traditional sawing methods. This usually requires using a band saw or wire saw to cut solid wood planks into curved rough pieces after material preparation and marking. Then, the rough pieces are milled and finished to make the parts. This process is relatively complex and tedious, and has low controllability.

[0004] Therefore, there is an urgent need to develop a bending device for processing wooden chair armrests. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a bending device for processing wooden chair armrests, which addresses the shortcomings of the prior art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a bending device for processing wooden chair armrests, including a bending table, a support leg fixedly connected to the bottom of the bending table, and a bending mechanism provided at the top. The bending mechanism includes a horizontal plate, a U-shaped plate, a lead screw and a pressure plate. The U-shaped plate is fixedly connected to the top of the horizontal plate. The lead screw is threadedly connected to the horizontal plate and the U-shaped plate. The bottom of the lead screw is rotatably connected to the top of the pressure plate through a bearing, and the pressure plate is located at the bottom of the horizontal plate. A bracket is provided at the top of the bending table.

[0007] Preferably, an L-shaped plate is fixedly connected to the top of the bending table, and an electric push rod is fixedly installed on the top of the inner wall of the L-shaped plate. The output end of the electric push rod is fixedly connected to the top of the horizontal plate. The height of the horizontal plate can be adjusted by setting the electric push rod.

[0008] Preferably, an electric push rod two is fixedly installed on the top of the bending table, and a limit plate is fixedly installed on the output end of the electric push rod two. The height of the limit plate can be adjusted by setting the electric push rod two.

[0009] Preferably, a limiting rod is fixedly connected to the top of the pressure plate. The limiting rod passes through the horizontal plate and the U-shaped plate and is slidably connected to the horizontal plate and the U-shaped plate. A handle is fixedly connected to the top of the lead screw. The limiting rod is set to ensure that the pressure plate moves up and down stably and does not rotate.

[0010] Preferably, the top of the bending table is provided with an adjustment mechanism, which includes a base, a connecting plate and a U-shaped rod. The U-shaped rod is fixedly connected to the top of the bending table and slides through the connecting plate. The base is fixedly connected to the bottom of the support, and the connecting plate is fixedly connected to the outer wall of the base. By setting the connecting plate and the U-shaped rod, the base drives the support to slide stably left and right.

[0011] Preferably, a fixing plate is fixedly connected to the outer wall of the base, and the fixing plate is threadedly connected to a fastening bolt. By setting the fastening bolt, it can be pressed against the top of the bending table, thereby fixing the base.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This bending device for processing wooden chair armrests involves placing the wood to be processed on top of a support, activating an electric push rod to move a limiting plate, adjusting the bending range, and then rotating a handle at the corresponding position as needed. The handle drives a lead screw to rotate, causing a pressure plate to press down and bend the wood. The device is simple to operate and improves bending efficiency.

[0014] 2. The bending device for processing the wooden chair armrests allows the base to be released from its constraints by loosening the fastening bolts. The base can then be moved to adjust the position of the support, enabling the support to support wood of different lengths. After adjustment, tightening the fastening bolts will fix the base in place, thus ensuring the support stably supports the wood. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0017] Figure 3 This is an enlarged view of utility model A.

[0018] In the diagram: 1. Bending table; 2. Support leg; 3. Bending mechanism; 31. L-shaped plate; 32. Electric push rod one; 33. Horizontal plate; 34. U-shaped plate; 35. Lead screw; 36. Handle; 37. Limiting rod; 38. Pressure plate; 4. Electric push rod two; 5. Limiting plate; 6. Bracket; 7. Adjustment mechanism; 71. Base; 72. Connecting plate; 73. U-shaped rod; 74. Fixing plate; 75. Fastening bolt. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0023] Please see Figure 1-2One embodiment of this utility model is: a bending device for processing wooden chair armrests, including a bending table 1, with a support leg 2 fixedly connected to the bottom of the bending table 1, and a bending mechanism 3 provided at the top. The bending mechanism 3 includes a horizontal plate 33, a U-shaped plate 34, a lead screw 35, and a pressure plate 38. The U-shaped plate 34 is fixedly connected to the top of the horizontal plate 33. The lead screw 35 is threadedly connected to the horizontal plate 33 and the U-shaped plate 34. The bottom of the lead screw 35 is rotatably connected to the top of the pressure plate 38 through a bearing, and the pressure plate 38 is located at the bottom of the horizontal plate 33. A bracket 6 is provided at the top of the bending table 1, and an L-shaped plate 31 is fixedly connected to the top of the bending table 1. An electric push rod 32 is fixedly installed on the top of the inner wall of the L-shaped plate 31, and the output end of the electric push rod 32 is fixedly connected to the top of the horizontal plate 33. By setting the electric push rod 32, the height of the horizontal plate 33 can be adjusted. To adapt to different bending conditions and facilitate the placement of wood when the horizontal plate 33 is raised, an electric push rod 4 is fixedly installed on the top of the bending table 1. A limit plate 5 is fixedly installed at the output end of the electric push rod 4. The height of the limit plate 5 can be adjusted by setting the electric push rod 4. A limit rod 37 is fixedly connected to the top of the pressure plate 38. The limit rod 37 passes through the horizontal plate 33 and the U-shaped plate 34 and slides through them. A handle 36 is fixedly connected to the top of the screw 35. The limit rod 37 is set to ensure that the pressure plate 38 moves up and down stably and does not rotate. The wood processed by the device is used to make wooden chair armrests. The device is powered by an external power supply. Multiple sets of U-shaped plates 34 are set on the horizontal plate 33 to bend the wood at different positions. The bracket 6 is L-shaped and there are two of them, which can support the two ends of the placed wood.

[0024] Working principle: By placing the wood to be processed on top of the support 6, the electric push rod 4 is activated to move the limiting plate 5, adjusting the bending range. Then, according to the required bending position, the corresponding handle 36 is rotated. The handle 36 drives the lead screw 35 to rotate, so that the pressure plate 38 presses down and bends the wood. The device is easy to operate and improves bending efficiency.

[0025] Please see Figure 1 , 3 Based on the above embodiments, in another embodiment of this utility model, the top of the bending table 1 is provided with an adjustment mechanism 7. The adjustment mechanism 7 includes a base 71, a connecting plate 72 and a U-shaped rod 73. The U-shaped rod 73 is fixedly connected to the top of the bending table 1 and slides through the connecting plate 72. The base 71 is fixedly connected to the bottom of the support 6, and the connecting plate 72 is fixedly connected to the outer wall of the base 71. By setting the connecting plate 72 and the U-shaped rod 73, the base 71 drives the support 6 to slide stably left and right. The outer wall of the base 71 is fixedly connected with a fixing plate 74, and the fixing plate 74 is threadedly connected with a fastening bolt 75. By setting the fastening bolt 75, it can be pressed against the top of the bending table 1, thereby fixing the base 71.

[0026] Working principle: By loosening the fastening bolt 75, the base 71 is released from its restriction. Then, the base 71 is moved to adjust the position of the bracket 6, so that the bracket 6 can support timber of different lengths. After adjustment, tightening the fastening bolt 75 will fix the base 71, thereby making the bracket 6 stably support the timber.

[0027] It is worth noting that all the technologies not described in the above manual are existing technologies and are not the main innovations, so they will not be described in detail here.

[0028] This utility model provides a bending device for processing wooden chair armrests. There are many methods and approaches to implement this technical solution; the above is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A bending device for processing wooden chair armrests, comprising a bending table (1), characterized in that: The bottom of the bending table (1) is fixedly connected to a support leg (2), and the top is provided with a bending mechanism (3). The bending mechanism (3) includes a horizontal plate (33), a U-shaped plate (34), a lead screw (35), and a pressure plate (38). The U-shaped plate (34) is fixedly connected to the top of the horizontal plate (33). The lead screw (35) is threadedly connected to the horizontal plate (33) and the U-shaped plate (34). The bottom of the lead screw (35) is rotatably connected to the top of the pressure plate (38) through a bearing. The pressure plate (38) is located at the bottom of the horizontal plate (33). The top of the bending table (1) is provided with a bracket (6).

2. The bending device for processing wooden chair armrests according to claim 1, characterized in that: The top of the bending table (1) is fixedly connected to an L-shaped plate (31), and an electric push rod (32) is fixedly installed on the top of the inner wall of the L-shaped plate (31), and the output end of the electric push rod (32) is fixedly connected to the top of the horizontal plate (33).

3. The bending device for processing wooden chair armrests according to claim 2, characterized in that: The top of the bending table (1) is fixedly installed with an electric push rod 2 (4), and the output end of the electric push rod 2 (4) is fixedly installed with a limit plate (5).

4. The bending device for processing wooden chair armrests according to claim 1, characterized in that: The top of the pressure plate (38) is fixedly connected to a limiting rod (37), which passes through the horizontal plate (33) and the U-shaped plate (34) and is slidably connected to the horizontal plate (33) and the U-shaped plate (34). The top of the lead screw (35) is fixedly connected to a handle (36).

5. The bending device for processing wooden chair armrests according to claim 1, characterized in that: The bending table (1) is provided with an adjustment mechanism (7) at its top. The adjustment mechanism (7) includes a base (71), a connecting plate (72), and a U-shaped rod (73). The U-shaped rod (73) is fixedly connected to the top of the bending table (1) and slides through the connecting plate (72). The base (71) is fixedly connected to the bottom of the bracket (6), and the connecting plate (72) is fixedly connected to the outer wall of the base (71).

6. The bending device for processing wooden chair armrests according to claim 5, characterized in that: The outer wall of the base (71) is fixedly connected to a fixing plate (74), and the fixing plate (74) is threadedly connected to a fastening bolt (75).

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