A curved weaving positioning jig for rattan furniture

Abstract

The utility model discloses a kind of for rattan furniture's curved surface weaving positioning fixture, belong to furniture processing equipment technical field.This kind for rattan furniture's curved surface weaving positioning fixture, including bottom plate, the top end both sides of bottom plate are equipped with machine case, the top end of bottom plate is equipped with the distance adjusting mechanism for adjusting the distance between a pair of machine case, the top end of machine case is rotatably connected with pivot, the top end of pivot is installed with positioning frame, the inside of positioning frame is equipped with positioning clamping plate, the side of positioning frame is equipped with threaded hole, the inboard of threaded hole is installed with adjusting screw rod, the one end of adjusting screw rod is rotatably connected with retaining seat, the one end surface of retaining seat and the one end surface of positioning clamping plate are fixedly connected, the utility model can effectively realize the accurate positioning and stable clamping of rattan furniture curved surface component, adapt to circular, arc and a variety of curved surface forms, improve weaving efficiency and finished product quality, with higher practical value.

Description

Technical Field

[0001] This utility model relates to the field of furniture processing equipment technology, specifically a curved surface weaving positioning clamp for rattan furniture. Background Technology

[0002] Rattan furniture holds an important position in the furniture market due to its advantages such as being natural and environmentally friendly, breathable and comfortable, and aesthetically pleasing. In the production process of rattan furniture, the weaving of curved parts (such as the edges of round tabletops, curved chair backs, and wavy screen frames) is a crucial step, as its positioning accuracy directly affects the overall aesthetics and structural stability of the furniture.

[0003] Based on the above, the inventors have discovered the following problems: the traditional curved rattan weaving positioning method mainly relies on simple wooden supports for support, which cannot be adapted to rattan weaving substrates with different curvatures and sizes, resulting in poor versatility.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a curved weaving positioning clamp for rattan furniture, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide a curved surface weaving positioning clamp for rattan furniture, so as to solve the problem mentioned in the background art that the traditional curved surface rattan weaving positioning method mainly relies on simple wooden brackets for support, which cannot adapt to rattan substrates with different curvatures and sizes, and has poor versatility.

[0006] In view of the above problems, the technical solution proposed by this utility model is as follows: A curved weaving positioning clamp for rattan furniture includes a base plate, with a housing on both sides of the top of the base plate. The top of the base plate is provided with an adjusting mechanism for adjusting the distance between the pair of housings. A rotating shaft is rotatably connected to the top of each housing, and a positioning frame is mounted on the top of the rotating shaft. A positioning clamping plate is provided inside the positioning frame. A threaded hole is opened on one side of the positioning frame, and an adjusting screw is installed inside the threaded hole. One end of the adjusting screw is rotatably connected to a retaining seat, and one end face of the retaining seat is fixedly connected to one end face of the positioning clamping plate. An adjusting mechanism for rotating the rotating shaft is provided inside the housing.

[0007] Furthermore, the adjusting mechanism includes a bidirectional threaded rod, both ends of which are rotatably connected to a retainer. The bottom end of the retainer is fixedly connected to the top end of the base plate. Both ends of the bidirectional threaded rod are fitted with sliders. The top ends of a pair of sliders are respectively fixedly connected to the bottom ends of a pair of chassis. A first adjusting knob is installed at one end of the bidirectional threaded rod.

[0008] The advantages of adopting the above-mentioned further solution are that, through the cooperation of the bidirectional threaded rod and the cage in the adjusting mechanism, and the cage being fixed at the top of the base plate, it is ensured that the threaded rod does not deviate when rotating; the rotation of the bidirectional threaded rod drives the sliders at both ends to move relative to or towards each other, thereby adjusting the distance between a pair of chassis to adapt to curved surface components of different widths; and the first adjusting knob provides the operator with a convenient point of force application, allowing the threaded rod to be manually rotated without the aid of tools, simplifying the adjusting process.

[0009] Furthermore, the bottom end of the slider is slidably connected to a slide rail, and the bottom end of the slide rail is fixedly connected to the top end of the base plate.

[0010] The beneficial effect of adopting the above-mentioned further solution is that by sliding the bottom end of the slider with the slide rail, and fixing the slide rail to the top of the base plate, the slider is restricted to move only in a straight line, thus preventing the slider from shifting or rotating due to the rotation of the bidirectional threaded rod or the clamping pressure.

[0011] Furthermore, the adjustment mechanism includes an adjustment rod, the two ends of which are rotatably connected to the inner side of the housing, a worm gear is fitted on the outer side of the adjustment rod, and a worm wheel is installed at the bottom end of the rotating shaft, with the worm wheel meshing with the worm gear.

[0012] The beneficial effect of adopting the above-mentioned further solution is that by adjusting the rod in the adjustment mechanism and rotating it to the inside of the chassis, a stable installation base is provided for the worm gear; by meshing the worm gear with the worm wheel at the bottom of the rotating shaft, the slow and precise rotation of the positioning frame is achieved by utilizing the deceleration characteristics of the worm gear transmission, thus avoiding collision damage to curved parts caused by rapid rotation.

[0013] Furthermore, a second adjustment knob is provided on one side of the chassis, and one end of the second adjustment knob is connected to one end of the adjustment rod.

[0014] The advantage of adopting the above-mentioned further solution is that by connecting the second adjustment knob on one side of the chassis to the adjustment rod, a convenient angle adjustment interface is provided for the operator. The rotation of the positioning frame can be controlled by manually rotating the knob, without complicated operation.

[0015] Furthermore, a pair of sliding holes are provided on one side of the positioning frame, and a sliding rod is slidably connected to the inner side of the sliding holes. One end of the sliding rod is fixedly connected to one end face of the positioning clamping plate.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the sliding rod in the sliding hole on one side of the positioning frame is fixedly connected to the positioning clamping plate, which guides the clamping plate to move only in a straight line, thus preventing the clamping plate from tilting due to the rotation of the adjusting screw or the clamping pressure.

[0017] Furthermore, fixing holes are provided at the four corners of the top of the base plate.

[0018] The advantage of adopting the above-mentioned further solution is that the fixture can be fixed to the workbench or the ground using bolts through the fixing holes at the four corners of the top of the base plate.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This curved surface weaving positioning fixture for rattan furniture provides a stable bearing foundation for the core components of the fixture through the base plate, supporting components such as the machine box and the adjustment mechanism, ensuring that the overall structure does not shift during the weaving process and guaranteeing positioning accuracy; the distance between a pair of machine boxes can be adjusted through the adjustment mechanism to adapt to curved surface components of rattan furniture of different widths; the positioning frame can be rotated by the rotating shaft at the top of the machine box to achieve flexible adjustment of the positioning angle, adapting to the positioning needs of different weaving orientations of the curved surface components; through the cooperation of the positioning clamping plate, adjusting screw and retaining seat inside the positioning frame, rotating the screw can drive the clamping plate to clamp the curved surface components, preventing the components from shifting during weaving; the adjustment mechanism can precisely control the rotation angle of the rotating shaft to ensure the accuracy of the positioning frame angle adjustment. This utility model can effectively achieve precise positioning and stable clamping of curved surface components of rattan furniture, adapt to various curved surface shapes such as circles and arcs, improve weaving efficiency and finished product quality, and has high practical value. Attached Figure Description

[0020] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model; Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model; Figure 3 This is a disassembled three-dimensional structural diagram of an embodiment of the present utility model; Figure 4 This is a cross-sectional view of the chassis disclosed in an embodiment of the present utility model; Figure 5 The embodiments disclosed herein Figure 3 A magnified schematic diagram of structure A in the middle.

[0021] In the diagram: 1. Base plate; 101. Fixing hole; 2. Chassis; 3. Adjustment mechanism; 301. Bidirectional threaded rod; 302. Cage; 303. Slider; 304. First adjustment knob; 305. Slide rail; 4. Rotating shaft; 5. Positioning frame; 6. Adjustment mechanism; 601. Adjusting rod; 602. Worm gear; 603. Worm wheel; 604. Second adjustment knob; 7. Positioning clamping plate; 8. Adjusting screw; 9. Cage seat; 10. Slide rod. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-5 This utility model provides a technical solution: a curved surface weaving positioning clamp for rattan furniture, including a base plate 1, with a housing 2 on both sides of the top of the base plate 1. The top of the base plate 1 has an adjusting mechanism 3 for adjusting the distance between the pair of housings 2. A rotating shaft 4 is rotatably connected to the top of the housing 2, and a positioning frame 5 is mounted on the top of the rotating shaft 4. A positioning clamping plate 7 is provided inside the positioning frame 5. A threaded hole is opened on one side of the positioning frame 5, and an adjusting screw 8 is installed inside the threaded hole. One end of the adjusting screw 8 is rotatably connected to a retaining seat 9. One end face of the retaining seat 9 is fixedly connected to one end face of the positioning clamping plate 7. An adjusting mechanism 6 for rotating the rotating shaft 4 is provided inside the housing 2, and the base plate 1... The core components of the clamp provide a stable load-bearing foundation, supporting components such as the machine housing 2 and the adjusting mechanism 3, ensuring that the overall structure does not shift during the weaving process and guaranteeing positioning accuracy. The spacing between a pair of machine housings 2 can be adjusted by the adjusting mechanism 3 to accommodate curved surface components of rattan furniture of different widths. The rotating shaft 4 at the top of the machine housing 2 drives the positioning frame 5 to rotate, realizing flexible adjustment of the positioning angle to meet the positioning requirements of different weaving orientations of the curved surface components. Through the cooperation of the positioning clamping plate 7, adjusting screw 8 and retaining seat 9 inside the positioning frame 5, rotating the screw can drive the clamping plate to clamp the curved surface components, preventing the components from shifting during weaving. The adjusting mechanism 6 precisely controls the rotation angle of the rotating shaft 4 to ensure the angle adjustment accuracy of the positioning frame 5.

[0024] The adjusting mechanism 3 includes a bidirectional threaded rod 301, with retainers 302 rotatably connected to both ends of the bidirectional threaded rod 301. The bottom end of the retainer 302 is fixedly connected to the top end of the base plate 1. Slider 303 is fitted onto both ends of the bidirectional threaded rod 301. The top ends of a pair of sliders 303 are fixedly connected to the bottom ends of a pair of housings 2. A first adjusting knob 304 is installed on one end of the bidirectional threaded rod 301. The bidirectional threaded rod 301 cooperates with the retainer 302 in the adjusting mechanism 3. The retainer 302 is fixed to the top end of the base plate 1 to ensure that the threaded rod does not deviate when rotating. The rotation of the bidirectional threaded rod 301 drives the sliders 303 at both ends to move relative to or towards each other, thereby adjusting the distance between the pair of housings 2 to adapt to curved surface components of different widths. The first adjusting knob 304 provides a convenient point of force application for the operator, allowing manual rotation of the threaded rod without the need for tools, simplifying the adjusting process.

[0025] The bottom end of the slider 303 is slidably connected to the slide rail 305. The bottom end of the slide rail 305 is fixedly connected to the top end of the base plate 1. Through the sliding cooperation between the bottom end of the slider 303 and the slide rail 305, the slide rail 305 is fixed to the top end of the base plate 1, which restricts the slider 303 to move only in a straight line, and prevents the slider 303 from being offset or rotated by the rotation of the bidirectional threaded rod 301 or by the clamping pressure.

[0026] The adjustment mechanism 6 includes an adjustment rod 601, with both ends of the adjustment rod 601 rotatably connected to the inner side of the housing 2. A worm gear 602 is fitted onto the outer side of the adjustment rod 601, and a worm wheel 603 is installed at the bottom of the rotating shaft 4. The worm wheel 603 meshes with the worm gear 602. The adjustment rod 601 in the adjustment mechanism 6 is rotatably connected to the inner side of the housing 2, providing a stable mounting base for the worm gear 602. By meshing the worm gear 602 with the worm wheel 603 at the bottom of the rotating shaft 4, the slow and precise rotation of the positioning frame 5 is achieved by utilizing the deceleration characteristics of the worm wheel 603 and worm gear 602 transmission, thus avoiding collision damage to curved components caused by rapid rotation.

[0027] The chassis 2 has a second adjustment knob 604 on one side. One end of the second adjustment knob 604 is connected to one end of the adjustment rod 601. The second adjustment knob 604 on one side of the chassis 2 is connected to the adjustment rod 601, providing operators with a convenient angle adjustment interface. The positioning frame 5 can be controlled to rotate by manually rotating the knob, without complicated operation.

[0028] The positioning frame 5 has a pair of sliding holes on one side, and a sliding rod 10 is slidably connected to the inside of the sliding holes. One end of the sliding rod 10 is fixedly connected to one end face of the positioning clamping plate 7. The sliding rod 10 in the sliding hole on one side of the positioning frame 5 is fixedly connected to the positioning clamping plate 7, which guides the clamping plate to move only in a straight line, so as to avoid the clamping plate from tilting due to the rotation of the adjusting screw 8 or the clamping pressure.

[0029] The base plate 1 has four fixing holes 101 at the top corners. The clamp can be fixed to the workbench or the ground using bolts through the fixing holes 101 at the top corners of the base plate 1.

[0030] Specifically, the working principle of this curved surface weaving positioning clamp for rattan furniture is as follows: During use, the base plate 1 provides a stable bearing foundation for the core components of the clamp, supporting the machine housing 2, the adjusting mechanism 3, and other components, ensuring that the overall structure does not shift during the weaving process and guaranteeing positioning accuracy. The adjusting mechanism 3 adjusts the distance between a pair of machine housings 2 to accommodate curved surface components of rattan furniture of different widths. The rotating shaft 4 at the top of the machine housing 2 drives the positioning frame 5 to rotate, achieving flexible adjustment of the positioning angle to meet the positioning requirements of different weaving orientations of the curved surface components. The positioning clamping plate 7, adjusting screw 8, and retaining seat 9 inside the positioning frame 5 cooperate; rotating the screw drives the clamping mechanism. The plate clamps the curved parts to prevent them from shifting during weaving; the rotation angle of the rotating shaft 4 is precisely controlled by the adjusting mechanism 6 to ensure the angle adjustment accuracy of the positioning frame 5; the bidirectional threaded rod 301 in the distance adjustment mechanism 3 cooperates with the retainer 302, which is fixed to the top of the base plate 1 to ensure that the threaded rod does not shift during rotation; the rotation of the bidirectional threaded rod 301 drives the sliders 303 at both ends to move relative to or towards each other, thereby adjusting the distance between a pair of housings 2 to adapt to curved parts of different widths; the first adjusting knob 304 provides a convenient point of force for the operator, allowing manual rotation of the threaded rod without the need for tools, simplifying the distance adjustment process; the sliders 303... The bottom end slides against the slide rail 305, which is fixed to the top of the base plate 1, restricting the slider 303 to move only in a straight line. This prevents the slider 303 from shifting or rotating due to the rotation of the bidirectional threaded rod 301 or the clamping pressure. The adjusting rod 601 in the adjusting mechanism 6 is rotatably connected to the inside of the housing 2, providing a stable mounting base for the worm gear 602. The worm gear 602 meshes with the worm wheel 603 at the bottom of the rotating shaft 4, utilizing the deceleration characteristics of the worm wheel 603 and worm gear 602 transmission to achieve slow and precise rotation of the positioning frame 5, avoiding collision damage to curved parts caused by rapid rotation. The second adjusting knob 604 on one side of the housing 2 connects to the adjusting rod 601. The 1-connection provides operators with a convenient angle adjustment interface. The rotation of the positioning frame 5 can be controlled by manually rotating the knob, without complicated operation. The positioning frame 5 is fixedly connected to the positioning clamping plate 7 through the sliding rod 10 in the sliding hole on one side, guiding the clamping plate to move only in a straight line, avoiding the clamping plate from tilting due to the rotation of the adjusting screw 8 or the clamping pressure. Through the fixing holes 101 at the four corners of the top of the base plate 1, the clamp can be fixed to the workbench or the ground with bolts. This utility model can effectively realize the precise positioning and stable clamping of curved parts of rattan furniture, adapt to various curved shapes such as circles and arcs, improve weaving efficiency and finished product quality, and has high practical value.

Claims

1. A curved surface weaving positioning clamp for rattan furniture, characterized in that, Includes a base plate (1), with a housing (2) on both sides of the top of the base plate (1). The top of the base plate (1) is provided with a distance adjustment mechanism (3) for adjusting the distance between a pair of housings (2). The top of the housing (2) is rotatably connected to a rotating shaft (4). The top of the rotating shaft (4) is equipped with a positioning frame (5). The positioning frame (5) is provided with a positioning clamping plate (7) inside. A threaded hole is opened on one side of the positioning frame (5). An adjusting screw (8) is installed inside the threaded hole. One end of the adjusting screw (8) is rotatably connected to a retaining seat (9). One end face of the retaining seat (9) is fixedly connected to one end face of the positioning clamping plate (7). The housing (2) is provided with an adjustment mechanism (6) for rotating the rotating shaft (4).

2. A curved surface weaving positioning clamp for rattan furniture according to claim 1, characterized in that, The adjusting mechanism (3) includes a bidirectional threaded rod (301), both ends of which are rotatably connected to a retainer (302). The bottom end of the retainer (302) is fixedly connected to the top end of the base plate (1). Both ends of the bidirectional threaded rod (301) are fitted with sliders (303). The top ends of a pair of sliders (303) are respectively fixedly connected to the bottom ends of a pair of housings (2). A first adjusting knob (304) is installed at one end of the bidirectional threaded rod (301).

3. A curved surface weaving positioning clamp for rattan furniture according to claim 2, characterized in that, The bottom end of the slider (303) is slidably connected to the slide rail (305), and the bottom end of the slide rail (305) is fixedly connected to the top end of the base plate (1).

4. A curved surface weaving positioning clamp for rattan furniture according to claim 1, characterized in that, The adjustment mechanism (6) includes an adjustment rod (601), the two ends of which are rotatably connected to the inner side of the housing (2), a worm gear (602) is fitted on the outer side of the adjustment rod (601), and a worm wheel (603) is installed at the bottom end of the rotating shaft (4), and the worm wheel (603) and the worm gear (602) mesh.

5. A curved surface weaving positioning clamp for rattan furniture according to claim 4, characterized in that, The chassis (2) is provided with a second adjustment knob (604) on one side, and one end of the second adjustment knob (604) is connected to one end of the adjustment rod (601).

6. A curved surface weaving positioning clamp for rattan furniture according to claim 1, characterized in that, A pair of sliding holes are provided on one side of the positioning frame (5), and a sliding rod (10) is slidably connected to the inner side of the sliding hole. One end of the sliding rod (10) is fixedly connected to one end face of the positioning clamping plate (7).

7. A curved surface weaving positioning clamp for rattan furniture according to claim 1, characterized in that, Fixing holes (101) are provided at the four corners of the top of the base plate (1).

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