Apparatus for making furniture curved panels

By using an adjustable beam and clamping structure, combined with an arc plate clamping and strap locking mechanism, the problem of frequent mold making required in traditional molds is solved, achieving efficient and low-cost processing of arc plate parts.

CN224391418UActive Publication Date: 2026-06-23LIAONING LONG ZEWEI NI HOMEFURNISHING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIAONING LONG ZEWEI NI HOMEFURNISHING CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional furniture processing molds need to be remade for each curved panel, resulting in high production costs, inconvenient storage, and cumbersome processing steps.

Method used

The system employs an adjustable beam and clamping structure, combined with an arc plate clamping mechanism and a strap locking mechanism, to achieve flexible clamping and rapid shaping of arc plate parts, reducing the need for molds.

Benefits of technology

It improved the adaptability and efficiency of the equipment, reduced production costs, simplified the operation process, and reduced the pressure of mold storage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224391418U_ABST
    Figure CN224391418U_ABST
Patent Text Reader

Abstract

This invention relates to a device for manufacturing curved furniture panels, specifically for producing curved cabinet doors, wall panels, and other furniture components. The device offers a highly adaptable and user-friendly solution for manufacturing curved furniture panels. It includes a frame, characterized by: two crossbeams mounted on the frame, with a distance adjustment mechanism between the two crossbeams; multiple corresponding clamps mounted on each of the two crossbeams; a curved panel clamping mechanism on the side of two opposing clamps on the two crossbeams that are closer together; and a strap locking mechanism on the side of the two clamps that are further apart.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of furniture manufacturing technology, specifically relating to a device for manufacturing curved cabinet doors, wall panels and other panel components in furniture. Background Technology

[0002] In recent years, whole-house customization products have undergone rapid iteration. Curved wall panels and cabinet doors are very popular in modern minimalist style. Designers have widely applied curved wall panels and cabinet doors in whole-house customized furniture to add a romantic and elegant home atmosphere to the space.

[0003] Currently, most furniture manufacturing factories use traditional processing methods: first, a curved mold is made; then, the curved panel is placed into it; finally, a press or heavy object is used to compact the mold, and it is left to set. Because the curved panels in whole-house custom furniture vary greatly and the dimensions are not uniform, a new mold must be made for each curve, which greatly increases production costs. Moreover, making the molds is labor-intensive and time-consuming. Utility Model Content

[0004] This utility model addresses the above-mentioned problems by providing a highly adaptable and easy-to-use equipment for manufacturing curved furniture panels.

[0005] The present invention adopts the following technical solution: the present invention includes a frame, characterized in that: two crossbeams are provided on the frame, and a distance adjustment mechanism is provided between the two crossbeams; multiple corresponding clamps are provided on each of the two crossbeams, and an arc-shaped plate clamping mechanism is provided on the side of the two clamps that are close to each other on the two crossbeams; a strap locking mechanism is provided on the side of the two clamps that are far apart from each other.

[0006] As a preferred embodiment of the present invention, the distance adjustment mechanism includes a first slider rail assembly disposed between the crossbeam and the frame.

[0007] Furthermore, a ball screw is provided on the frame; each of the two crossbeams is provided with a nut that mates with the ball screw; the ball screw and nut mates allow the two crossbeams to move closer or further apart.

[0008] Furthermore, a handle is provided at the end of the ball screw.

[0009] Furthermore, each of the two crossbeams is provided with a linkage rod parallel to the crossbeam, and multiple gears are provided on the linkage rod; a rack that meshes with the gears is provided on the frame.

[0010] As another preferred embodiment of the present invention, the fixture includes a table, the bottom of which is connected to the crossbeam via a second slider rail assembly; the second slider rail assembly is provided with a positioning locking pin.

[0011] Furthermore, the arc-shaped plate clamping mechanism is located above the table surface. The arc-shaped plate clamping mechanism includes two parallel vertical plates, and a spiral clamping rod is threaded onto one of the vertical plates.

[0012] Furthermore, the strap locking mechanism includes an insertion hole disposed on the table surface; the insertion hole communicates with a channel below the table surface, and a locking screw that mates with the insertion hole is disposed outside the channel.

[0013] The beneficial effects of this utility model are as follows: 1. Compared with traditional processing molds, this utility model can save space. Traditional molds do not have size adjustment function. Every time the size of an order changes, a corresponding processing mold must be made. The storage of molds of various sizes brings storage difficulties to the factory. This utility model can adjust the width and length dimensions and only stores the corresponding arc-shaped plates for arc changes, which is convenient for storage and easy to use.

[0014] 2. Compared with traditional processing molds, this utility model can save costs. For each new size of curved plate, the traditional processing method requires a corresponding mold. Moreover, the traditional mold needs to be made into a box with two layers to surround the curved plate. This utility model uses simple materials. Depending on the length of the curved plate, only 3 to 12 individual curved plates are needed. There is no need to wrap the mold on top, thus saving production costs.

[0015] 3. Compared with traditional processing molds, this utility model can reduce processing steps. After the traditional processing mold and the curved plate are placed, a press or heavy object is needed to press on the upper mold to increase the pressure and give the curved plate time to set. This utility model can use strap fastening accessories. After the curved plate is placed, the strap is used to tighten it to set the curved plate, which simplifies the processing steps. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 yes Figure 1 Enlarged view of part A.

[0018] Figure 3 yes Figure 1 Enlarged view of part B.

[0019] Figure 4 This is a cross-sectional view of the present invention.

[0020] Figure 5 This is a longitudinal sectional view of the present invention.

[0021] In the attached diagram, 1 is the frame, 2 is the crossbeam, 21 is the linkage rod, 22 is the gear, 23 is the rack, 24 is the handle, 25 is the ball screw, 26 is the nut, 3 is the clamp, 31 is the strap locking mechanism, 311 is the insertion hole, 312 is the locking screw, 313 is the channel, 32 is the arc plate clamping mechanism, 321 is the spiral clamping rod, 322 is the upright plate, 33 is the table surface, 34 is the second slider slide rail assembly, 341 is the positioning locking pin, 4 is the distance adjustment mechanism, 41 is the first slider slide rail assembly, 5 is the arc template, 6 is the arc plate, and 7 is the steel strip. Detailed Implementation

[0022] This utility model includes a frame 1, on which two crossbeams 2 are provided, and a distance adjustment mechanism 4 is provided between the two crossbeams 2; multiple corresponding clamps 3 are provided on each of the two crossbeams 2, and an arc-shaped plate clamping mechanism 32 is provided on the side of the two clamps 3 facing each other on the two crossbeams 2 that are close to each other; a strap locking mechanism 31 is provided on the side of the two clamps 3 that are far apart from each other.

[0023] By setting two adjustable-distance crossbeams 2 on the frame 1, and installing paired clamps 3 on the crossbeams 2, the clamping positions can be flexibly arranged according to the different sizes of curved plates 6, improving the versatility and adaptability of the equipment. The curved plate clamping mechanism 32 on one side of the clamp 3 can achieve stable positioning of the curved plate 6, while the strap locking mechanism 31 on the other side facilitates quick fixation of the straps and achieves the clamping function without the need for external presses or heavy objects, thereby improving work efficiency and simplifying the operation process.

[0024] The distance adjustment mechanism 4 includes a first slider rail assembly 41 disposed between the crossbeam 2 and the frame 1. By disposing of the first slider rail assembly 41 between the crossbeam 2 and the frame 1, the crossbeam 2 can slide smoothly along the direction of the frame 1, thereby achieving precise adjustment of the distance between the crossbeams 2.

[0025] The frame 1 is equipped with a ball screw 25; each of the two crossbeams 2 is equipped with a nut 26 that mates with the ball screw 25; the cooperation of the ball screw 25 and the nut 26 allows the two crossbeams 2 to move closer or further apart. The cooperation structure of the ball screw 25 and the nut 26 enables synchronous and smooth adjustment between the two crossbeams 2, effectively preventing unilateral deviation and ensuring the overall stability of the clamping structure.

[0026] A handle 24 is provided at the end of the ball screw 25. Each of the two crossbeams 2 has a linkage rod 21 parallel to the crossbeam 2 on its side, and multiple gears 22 are mounted on the linkage rod 21. A rack 23 that meshes with the gears 22 is provided on the frame 1. The meshing structure of the linkage rod 21 with the gears 22 and rack 23 enables the crossbeam 2 to achieve multi-point synchronous movement during adjustment, improving overall motion coordination and avoiding the problem of crossbeam 2 skewness caused by uneven local force, thereby ensuring consistent spacing of the clamps 3.

[0027] The fixture 3 includes a table 33, the bottom of which is connected to the crossbeam 2 via a second slider rail assembly 34; the second slider rail assembly 34 is provided with a positioning locking pin 341. By installing the fixture 3 on the second slider rail assembly 34 and equipping it with the positioning locking pin 341, the position of the fixture 3 can be flexibly adjusted according to the actual workpiece length, and fixed by the locking pin to prevent the fixture 3 from shifting during processing, ensuring the accuracy of clamping and positioning and the stability of clamping.

[0028] The arc-shaped plate clamping mechanism 32 is disposed above the table surface 33. The arc-shaped plate clamping mechanism 32 includes two parallel vertical plates 322, and a spiral clamping rod 321 is threaded onto one of the vertical plates 322. By adopting the spiral clamping rod 321 structure, the arc-shaped template 5 can be gradually pressed and fixed by rotating the screw. The operation is simple and the clamping force is controllable, which effectively prevents the plate from displacement, warping and other problems during the shaping process, thus improving the molding quality.

[0029] The strap locking mechanism 31 includes an insertion hole 311 disposed on the platform 33; the insertion hole 311 communicates with a channel 313 below the platform 33, and a locking screw 312 that mates with the insertion hole 311 is disposed outside the channel 313. The strap locking mechanism 31, consisting of the insertion hole 311, the channel 313, and the locking screw 312, can quickly guide and fix binding materials such as steel straps 7, and is easy to operate and has a simple structure.

[0030] Example: This utility model includes a frame 1, with two crossbeams 2 mounted on top of the frame 1. A linear guide rail is mounted on the frame 1, and a matching slider is mounted below the crossbeams 2, forming a first slider guide rail assembly 41 with the linear guide rail. A ball screw 25 is mounted on the frame 1, with a handle 24 externally connected to the end of the ball screw 25. A nut 26 for the ball screw 25 is mounted on the crossbeams 2. By rotating the handle 24, the distance between the two crossbeams 2 can be controlled. A clamp 3 is mounted above the crossbeams 2, and a second slider guide rail assembly 34 connects the crossbeams 2 and the clamp 3. An arc-shaped template 5 and a workpiece can be placed on the clamp 3.

[0031] The frame 1 has three positions for placing the first slider slide rail assembly 41. When the handle 24 is turned, in order to enhance the stability of the crossbeam 2, gears 22 and racks 23 are added next to the three first slider slide rail assemblies 41 and connected to each other as a whole by the linkage rod 21.

[0032] The movement of the crossbeam 2 is more stable, avoiding problems of tilting or unevenness, thereby improving the quality of the curved plate 6 and the finished product qualification rate.

[0033] The clamp 3 moves on the crossbeam 2 via the second slider rail assembly 34. The number of clamps used is selected according to the length of the arc-shaped plate 6. A locking device is configured under the clamp 3. After moving to the corresponding position according to the length of the plate, the position of the clamp 3 is fixed by the positioning locking pin 341.

[0034] An arc-shaped template 5 is placed in the groove between the two upright plates 322 of the clamp 3. The arc-shaped template 5 is inserted into the groove of the opposite clamp 3. The spiral clamping rod 321 is rotated to fix the arc-shaped template 5. The materials required for the production of the arc-shaped plate 6 are placed on the arc-shaped template 5 in sequence. Finally, the steel strip 7 is passed through the insertion hole 311 of the clamp 3. The tightening screw of the steel strip 7 is rotated to stabilize the pressure for a period of time. The arc-shaped plate 6 is glued and shaped, and the production of the arc-shaped plate 6 is completed.

[0035] The method of fastening the steel band 7 simplifies the problem of shaping pressure for the curved plate 6, eliminating the need for a press or heavy objects, thus simplifying the production process and reducing costs.

[0036] It is understood that the above specific description of this utility model is only used to illustrate this utility model and is not limited to the technical solutions described in the embodiments of this utility model. Those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model to achieve the same technical effect; as long as the use needs are met, they are all within the protection scope of this utility model.

Claims

1. Equipment for manufacturing curved furniture panels, including a frame (1), characterized in that: The frame (1) is provided with two crossbeams (2), and a distance adjustment mechanism (4) is provided between the two crossbeams (2); multiple corresponding clamps (3) are provided on each of the two crossbeams (2), and an arc plate clamping mechanism (32) is provided on the side of the two clamps (3) that are close to each other; a strap locking mechanism (31) is provided on the side of the two clamps (3) that are far apart from each other.

2. The equipment for manufacturing curved furniture panels according to claim 1, characterized in that: The distance adjustment mechanism (4) includes a first slider rail assembly (41) disposed between the crossbeam (2) and the frame (1).

3. The equipment for manufacturing curved furniture panels according to claim 2, characterized in that: The frame (1) is provided with a ball screw (25); both crossbeams (2) are provided with nuts (26) that cooperate with the ball screw (25); the ball screw (25) and the nuts (26) cooperate to allow the two crossbeams (2) to move closer or further apart.

4. The equipment for manufacturing curved furniture panels according to claim 3, characterized in that: A handle (24) is provided at the end of the ball screw (25).

5. The equipment for manufacturing curved furniture panels according to claim 3, characterized in that: Both of the two crossbeams (2) are provided with linkage rods (21) parallel to the crossbeams (2) on their sides, and multiple gears (22) are provided on the linkage rods (21); the frame (1) is provided with racks (23) that cooperate with the gears (22).

6. The equipment for manufacturing curved furniture panels according to claim 1, characterized in that: The fixture (3) includes a table (33), the bottom of the table (33) and the crossbeam (2) are connected by a second slider rail assembly (34); the second slider rail assembly (34) is provided with a positioning locking pin (341).

7. The equipment for manufacturing curved furniture panels according to claim 6, characterized in that: The arc plate clamping mechanism (32) is located above the table (33). The arc plate clamping mechanism (32) includes two parallel vertical plates (322), and a spiral clamping rod (321) is provided on one vertical plate (322) by means of a thread.

8. The equipment for manufacturing curved furniture panels according to claim 6, characterized in that: The strap locking mechanism (31) includes an insertion hole (311) provided on the table (33); the insertion hole (311) is connected to a channel (313) below the table (33), and a locking screw (312) that cooperates with the insertion hole (311) is provided outside the channel (313).