Hyperbolic stretching device

Abstract

The utility model discloses a hyperbolic stretching device, which relates to the technical field of hyperbolic stretching devices and comprises a bearing base provided with a displacement mechanism; the positioning and pressing mechanism is fixedly mounted in the middle of the bearing base, and the positioning and pressing mechanism is used for positioning the plate; and the curved stretching mechanism is arranged on the side edge of the positioning and pressing mechanism, and the displacement mechanism is used for driving the curved stretching mechanism to move in the axial direction of the bearing base. According to the utility model, the positioning and pressing mechanism is arranged on the bearing base to fix the middle part of the honeycomb sun shield, then the position of the curved stretching mechanism for the curved stretching of the honeycomb sun shield is adjusted through the displacement mechanism, and finally the curved stretching of the side edge of the honeycomb sun shield is realized by utilizing the curved stretching mechanism. The bending stretching device can adapt to bending stretching machining of honeycomb sun visors of various lengths, the adaptability of the device in use is improved, and therefore the use requirement is better met.

Description

Technical Field

[0001] This utility model relates to the technical field of hyperbolic stretching devices, and in particular to a hyperbolic stretching device. Background Technology

[0002] Honeycomb sunshade panels are a type of building decoration material. To meet usage requirements, honeycomb sunshade panels now require the use of a double-curved stretching device to perform curved stretching processing on both sides during the manufacturing process.

[0003] In the prior art, the hyperbolic stretching device for honeycomb sunshades mainly involves installing rotatable pressing blocks on both sides of a support plate that carries the honeycomb sunshade, and driving the pressing blocks to rotate through a drive device to achieve hyperbolic stretching of both sides of the honeycomb sunshade fixed on the support plate.

[0004] However, the aforementioned curved stretching device has limitations in its use. It can only perform double-sided curved stretching on a single-size honeycomb sunshade, and the position of the curved stretching on the honeycomb sunshade cannot be adjusted, making it difficult to meet actual usage needs. Therefore, a double-curved stretching device with adjustable curved stretching position is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a hyperbolic stretching device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a hyperbolic stretching device, comprising:

[0007] A support base, on which a displacement mechanism is provided;

[0008] A positioning and clamping mechanism is fixedly installed in the middle of the bearing base, and the positioning and clamping mechanism is used to position the plate.

[0009] A curved stretching mechanism is provided, which is located on the side of the positioning and pressing mechanism. The displacement mechanism is used to drive the curved stretching mechanism to move axially along the bearing base.

[0010] Preferably, the displacement mechanism includes an adjustment cavity inside the support base, a translation slide is slidably connected inside the adjustment cavity, a drive screw is threadedly connected to the middle of the translation slide, the two ends of the drive screw are rotatably connected to the inner wall of the adjustment cavity, and one end of the drive screw extends to the outer wall of the support base, and a connecting slide fixed to the translation slide is provided at the top of the support base.

[0011] Preferably, the positioning and clamping mechanism includes a gantry frame fixedly connected to the bearing base, a dynamic pressure plate slidably connected to the inner side of the gantry frame, and a hydraulic lifting rod for lifting the dynamic pressure plate fixedly connected to the top of the bearing base.

[0012] Preferably, there are two curved stretching mechanisms symmetrically arranged on both sides of the positioning and pressing mechanism. Each curved stretching mechanism includes two support frames and a curved stretching assembly. The curved stretching assembly is located at the top between the two support frames, and the bottom between the two support frames is fixedly connected to the connecting slide.

[0013] Preferably, the curved stretching assembly includes two support frames rotatably connected at the top of opposite sides, a first cylindrical roller coaxially rotating with the connection frame is provided at the top between the two connection frames, a second cylindrical roller is provided below the first cylindrical roller, and a drive device for driving the connection frame to rotate is installed on the outer wall of the support frame.

[0014] Preferably, a straight groove is provided on the side wall of the connecting seat and below the first cylindrical roller. A bearing seat for rotating and supporting the second cylindrical roller is slidably connected in the straight groove. A knob screw is rotatably connected to the bottom end of the bearing seat. The outer wall of the knob screw is threaded to the connecting seat, and the bottom of the knob screw extends to the position below the connecting seat.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] This invention fixes the center of the honeycomb sunshade by installing a positioning and clamping mechanism on the support base, then adjusts the position of the curved stretching mechanism on the honeycomb sunshade by a displacement mechanism, and finally uses the curved stretching mechanism to achieve curved stretching of the side of the honeycomb sunshade. It can adapt to the curved stretching processing of honeycomb sunshades of various lengths, improves the adaptability of the device, and thus better meets the needs of use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2 This is a partial three-dimensional structural diagram of the support frame of this utility model.

[0019] Figure 3 This is a side sectional view of the support base of this utility model.

[0020] In the figure: 100, bearing base; 101, connecting slide; 102, adjusting cavity; 103, translation slide; 104, drive screw; 200, positioning and clamping mechanism; 201, gantry frame; 202, dynamic pressure plate; 203, hydraulic lifting rod; 300, curved stretching mechanism; 301, support frame; 302, connecting seat; 303, first cylindrical roller; 304, second cylindrical roller; 305, driving device; 306, linear slide; 307, knob screw. Detailed Implementation

[0021] 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.

[0022] This utility model provides, for example Figures 1-3 The hyperbolic stretching device shown includes a support base 100, a positioning and clamping mechanism 200, and a hyperbolic stretching mechanism 300. The support base 100 is equipped with a displacement mechanism. The positioning and clamping mechanism 200 is fixedly installed in the middle of the support base 100 and is used to position the panel. The hyperbolic stretching mechanism 300 is located on the side of the positioning and clamping mechanism 200. The displacement mechanism drives the hyperbolic stretching mechanism 300 to move axially along the support base 100. The positioning and clamping mechanism 200 positions and fixes the middle of the honeycomb sunshade panel. Then, the displacement mechanism adjusts the distance between the hyperbolic stretching mechanism 300 and the positioning and clamping mechanism 200 to adjust the hyperbolic stretching position of the side of the honeycomb sunshade panel. Finally, the hyperbolic stretching mechanism 300 enables the hyperbolic stretching of the honeycomb sunshade panel. This not only satisfies the hyperbolic stretching processing of honeycomb sunshades but also allows for adjustment of the hyperbolic stretching position, thus adapting to the hyperbolic stretching processing of honeycomb sunshades of different lengths, resulting in higher adaptability.

[0023] The positioning and clamping mechanism 200 includes a gantry frame 201 fixedly connected to the support base 100. A dynamic pressure plate 202 is slidably connected to the inner side of the gantry frame 201. A hydraulic lifting rod 203 for lifting the dynamic pressure plate 202 is fixedly connected to the top of the support base 100. By placing the honeycomb sunshade on the dynamic pressure plate 202, the hydraulic lifting rod 203 lifts the dynamic pressure plate 202, so that the dynamic pressure plate 202 and the inner top plane of the gantry frame 201 are engaged, thereby achieving the clamping and positioning of the honeycomb sunshade.

[0024] Two curved stretching mechanisms 300 are symmetrically arranged on both sides of the positioning and pressing mechanism 200. Each curved stretching mechanism 300 includes two support frames 301 and a curved stretching assembly. The curved stretching assembly is located at the top between the two support frames 301, and the bottom between the two support frames 301 is fixedly connected to the connecting slide 101. It should be noted that the curved stretching assembly includes a connecting seat 302 rotatably connected to the top of the opposite side of the two support frames 301. A first cylindrical roller 303 is provided at the top between the two connecting seats 302 and rotates coaxially with the connecting seat 302. A second cylindrical roller 304 is provided below the first cylindrical roller 303. A driving device 305 for driving the connecting seat 302 to rotate is installed on the outer wall of the support frame 301. The honeycomb sunshade passes between the first cylindrical roller 303 and the second cylindrical roller 304, and then the driving device 305 drives the connecting seat 302 to rotate, causing the second cylindrical roller 304 to move around a circular trajectory, thereby performing curved stretching treatment on the side of the honeycomb sunshade.

[0025] In a preferred embodiment, a straight groove 306 is provided on the side wall of the connecting seat 302 and below the first cylindrical roller 303. A bearing seat for rotating and supporting the second cylindrical roller 304 is slidably connected in the straight groove 306. A knob screw 307 is rotatably connected to the bottom end of the bearing seat. The outer wall of the knob screw 307 is threadedly connected to the connecting seat 302, and the bottom of the knob screw 307 extends to the position below the connecting seat 302. By connecting the knob screw 307 to the connecting seat 302, the rotation of the knob screw 307 can drive the bearing seat to move in the straight groove 306, thereby adjusting the distance between the second cylindrical roller 304 and the first cylindrical roller 303 to meet the clamping of honeycomb sunshades of different thicknesses, thus meeting the requirements for curved stretching processing of honeycomb sunshades of different thicknesses.

[0026] The displacement mechanism includes an adjustment cavity 102 inside the support base 100. A translation slide 103 is slidably connected inside the adjustment cavity 102. A drive screw 104 is threadedly connected to the middle of the translation slide 103. Both ends of the drive screw 104 are rotatably connected to the inner wall of the adjustment cavity 102, and one end of the drive screw 104 extends to the outer wall of the support base 100. The top of the support base 100 is provided with a connecting slide 101 fixed to the translation slide 103. By rotating the drive screw 104, the translation slide 103 can be moved axially along the drive screw 104. The translation slide 103 drives the entire curved stretching mechanism 300 to translate through the connecting slide 101. By adjusting the distance between the curved stretching mechanism 300 and the positioning and pressing mechanism 200, the curved stretching processing at different positions on the honeycomb sunshade can be satisfied, making the hyperbolic stretching device more adaptable.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hyperbolic stretching device, characterized in that, include: A support base (100) is provided with a displacement mechanism; A positioning and clamping mechanism (200) is fixedly installed in the middle of the bearing base (100), and the positioning and clamping mechanism (200) is used to position the plate. A curved stretching mechanism (300) is provided on the side of the positioning and pressing mechanism (200), and the displacement mechanism is used to drive the curved stretching mechanism (300) to move axially along the bearing base (100).

2. The hyperbolic stretching device according to claim 1, characterized in that, The displacement mechanism includes an adjustment cavity (102) inside the support base (100), a translation slide (103) is slidably connected inside the adjustment cavity (102), a drive screw (104) is threadedly connected to the middle of the translation slide (103), the two ends of the drive screw (104) are rotatably connected to the inner wall of the adjustment cavity (102), and one end of the drive screw (104) extends to the outer wall of the support base (100). The top of the support base (100) is provided with a connecting slide (101) fixed to the translation slide (103).

3. The hyperbolic stretching device according to claim 2, characterized in that, The positioning and pressing mechanism (200) includes a gantry frame (201) fixedly connected to the bearing base (100), a dynamic pressure plate (202) is slidably connected to the inner side of the gantry frame (201), and a hydraulic lifting rod (203) for lifting the dynamic pressure plate (202) is fixedly connected to the top of the bearing base (100).

4. The hyperbolic stretching device according to claim 3, characterized in that, The curved stretching mechanism (300) consists of two symmetrically arranged on both sides of the positioning and pressing mechanism (200). The curved stretching mechanism (300) includes two support frames (301) and a curved stretching component. The curved stretching component is located at the top between the two support frames (301), and the bottom between the two support frames (301) is fixedly connected to the connecting slide (101).

5. A hyperbolic stretching device according to claim 4, characterized in that, The curved stretching assembly includes two support frames (301) with a connecting seat (302) rotatably connected to each other on the top side. A first cylindrical roller (303) is provided on the top between the two connecting seats (302) and rotates coaxially with the connecting seat (302). A second cylindrical roller (304) is provided below the first cylindrical roller (303). A driving device (305) for driving the connecting seat (302) to rotate is installed on the outer wall of the support frame (301).

6. The hyperbolic stretching device according to claim 5, characterized in that, A straight groove (306) is provided on the side wall of the connecting seat (302) and below the first cylindrical roller (303). A bearing seat for rotating and supporting the second cylindrical roller (304) is slidably connected in the straight groove (306). A knob screw (307) is rotatably connected to the bottom end of the bearing seat. The outer wall of the knob screw (307) is threaded to the connecting seat (302), and the bottom of the knob screw (307) extends to the position below the connecting seat (302).

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