Metal bedstead bending equipment

By using guide seats, bidirectional screws, servo motors and hydraulic components in the metal bed frame bending equipment, the problem of low bending efficiency of hydraulic structures in the prior art is solved, and efficient bending at both ends of the metal bed frame is achieved Forming improves processing efficiency.

CN222198464UActive Publication Date: 2024-12-20TAIZHOU YUYAN MASCH FITTINGS CO LTD
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Patent Information

Application Number
CN202421044994.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-20
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing hydraulic structure can only achieve small-range bending during the bending process of metal bed frames, and cannot be extruded on the inner side of both ends simultaneously, resulting in multiple bending processing, which reduces processing efficiency.

Method used

A metal bed frame bending equipment was designed, using guide seats, bidirectional screws, servo motors, hydraulic parts and anti-slip strips and other components. The two-way screws and hydraulic parts are driven by the servo motor, combined with the auxiliary limits of the anti-slip strips, to achieve Synchronous bending molding at both ends of the metal bed frame.

Benefits of technology

It improves the efficiency of the bending process of the metal bed frame, and can achieve efficient bending and forming at both ends of the metal bed frame, reducing the number of processing times and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides metal bedstead bending equipment, relates to the field of bedstead bending, and solves the problems that in the prior art, synchronous inner side extrusion forming cannot be carried out on the two ends of a bedstead in the bending process, and the bending quality of the bedstead is not influenced due to the fact that a pressing plate is fixedly connected to the side face, close to a workbench, of a transverse component in a connecting frame. According to the technical scheme, the problems that a bed frame needs to be bent for multiple times when being bent, and the machining efficiency is reduced in the prior art are solved, a second hydraulic part installed in a supporting frame is started to push a supporting base and a pressing plate together, and anti-slip strips are fixedly connected to the side, away from a connecting frame, of the pressing plate in a linear array mode; therefore, when the pressing plates make contact with a workpiece, extrusion forming can be conducted on the two ends of the metal bed frame, auxiliary limiting can be conducted through the arrangement of the anti-slip strips, and auxiliary bending forming can be conducted on the left end and the right end of a metal component through the design.
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Description

Technical Field

[0001] The utility model belongs to the field of bed frame bending, in particular to a metal bed frame bending device. Background Art

[0002] A sofa bed refers to a piece of furniture that can be used as both a sofa and a bed. Modern living room layout advocates simplicity, and multifunctional furniture is becoming more and more popular. Sofa beds are one of them. Sofa beds are generally composed of metal brackets and surface coverings. When preparing the metal bed frame, in addition to welding for connection, the entire bed frame is generally bent and formed to be used as a supporting member. When bending, corresponding bending equipment is required. When bending the bed frame, the existing bending equipment generally uses a hydraulic structure to contact the metal bending pipe for bending. However, due to the extrusion bending and forming, it can generally only achieve bending processing at a small angle, and cannot achieve synchronous inner extrusion forming of the two ends of the bed frame during the bending process, resulting in the bed frame needing to be bent multiple times, reducing the processing efficiency.

[0003] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the utility model is created. A metal bed frame bending device is provided to solve the existing problem of using a hydraulic structure to contact the metal bending pipe for bending. However, during extrusion bending and forming, it can generally only achieve bending processing at a small angle, and cannot achieve synchronous inner extrusion forming of the two ends of the bed frame during the bending process, resulting in the bed frame needing to be bent multiple times, reducing the processing efficiency. Summary of the invention

[0004] The utility model proposes a metal bed frame bending device, which solves the problem that the prior art uses a hydraulic structure to contact the metal bending pipe for bending, but generally can only achieve bending processing at a small angle when performing extrusion bending and forming, and cannot achieve synchronous inner extrusion forming of the two ends of the bed frame during the bending process, resulting in the bed frame needing to be bent multiple times, thereby reducing the processing efficiency.

[0005] The technical solution of the utility model is implemented as follows: a metal bed frame bending device includes a guide seat, a screw hole matching a bidirectional screw rod is provided inside the guide seat, and a side plate is fixedly connected to the top surface of the guide seat, and the side plate is provided at two locations, and the two side plates are fixedly connected to the front and rear positions of the top surface of the guide seat in a linear array, and the inner sides of the two side plates are also rotatably connected to a connecting frame, the main body of the connecting frame is an L-shaped structure, and a pressure plate is fixedly connected to one side of the horizontal member of the connecting frame close to the workbench, the main body of the pressure plate is a rectangular structure, and a side of the pressure plate away from the connecting frame is fixedly connected to an anti-slip strip in a linear array:

[0006] As a preferred embodiment, the guide rail and the workbench are arranged vertically, and a servo motor is installed on the left end face of the guide rail on the left side, an output shaft is arranged on the right side of the servo motor, a bidirectional screw rod is installed on the output shaft, the bidirectional screw rod is rotatably connected to the inner side of the guide rail through a bearing seat, and the servo motor and the bidirectional screw rod together constitute a driving structure for the guide seat.

[0007] As a preferred embodiment, a bracket is fixedly connected to the bottom end surface of the workbench, and there are two brackets in total. The two brackets are fixedly connected to the left and right sides of the bottom end surface of the workbench in a linear array, and the workbench and the bracket together constitute a supporting structure, and a forming seat is fixedly connected to the top end surface of the workbench.

[0008] As a preferred embodiment, the main body of the anti-slip strip is a rubber material structure, and the anti-slip strip and the pressure plate together constitute an auxiliary bending structure, and the guide seat is located on the inner side of the guide rail, and a transverse groove is opened inside the guide rail. There are two guide rails in total, and the two guide rails are respectively fixedly connected to the left and right side positions of the workbench.

[0009] As a preferred embodiment, a pressure block is also installed on the bottom end surface of the two first hydraulic parts, the main body of the pressure block is an arc-shaped structure on the bottom surface, and the pressure block matches the arc-shaped groove opened in the forming seat, and the outer side of the guide seat is fixedly connected to a support frame, the support frame is horizontally arranged, and the second hydraulic part is hinged inside the support frame, and the top end of the second hydraulic part is the output end, and a support seat is installed on the output end, and the side of the support seat away from the second hydraulic part is fixedly connected to the connecting frame.

[0010] As a preferred embodiment, an arc groove is provided at the top of the forming seat, which is used to assist bending, and a guide wheel is rotatably connected inside the forming seat. There are two guide wheels in total, and the two guide wheels are installed in a linear array on the left and right sides of the forming seat. An L-shaped bracket is fixedly connected to the top surface of the workbench, and two first hydraulic parts are installed in a linear array on the bottom surface of the transverse member in the bracket.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a pressure plate and an anti-slip strip are fixedly connected to the outer side of the connecting frame, so that when the two ends of the metal bed frame are bent, the support seat and the pressure plate can be pushed together by starting the second hydraulic component installed in the support frame, and the anti-slip strip is fixedly connected to the side of the pressure plate away from the connecting frame in a linear array. Therefore, when the pressure plate contacts the workpiece, not only can the two ends of the metal bed frame be extruded and formed, but also the anti-slip strip can be set to assist in limiting. This design can achieve auxiliary bending and forming of the left and right ends of the metal component.

[0013] 2. In the utility model, a forming seat is provided on the top surface of the workbench, and two guide wheels are installed in the forming seat, so that when the pressing block moves downward and contacts the metal bed frame for extrusion molding, the two guide wheels arranged in the forming seat can be used to guide the metal bed frame for molding, so that it can be more efficient when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the disassembled front and side structure of the bending device of the utility model;

[0016] Figure 2 It is a right side structural schematic diagram of the bending device of the utility model;

[0017] Figure 3 It is a schematic diagram of the combined structure of the first hydraulic component and the pressing block of the bending equipment of the utility model;

[0018] Figure 4 It is a schematic diagram of the combined structure of the workbench and guide rails of the bending equipment of the utility model;

[0019] Figure 5 It is a schematic diagram of the top view of the bending device of the utility model;

[0020] Figure 6 It is a schematic diagram of the combined structure of the pressing plate and the anti-slip strip of the bending device of the utility model;

[0021] In the figure, 1, workbench; 101, bracket; 102, guide rail; 103, servo motor; 104, bidirectional screw; 2, forming seat; 201, guide wheel; 202, bracket; 203, first hydraulic component; 204, pressure block; 3, guide seat; 301, side plate; 302, connecting frame; 303, pressure plate; 304, anti-slip strip; 305, support frame; 306, second hydraulic component; 307, support seat. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 6 As shown, a metal bed frame bending device includes: a guide seat 3, the guide seat 3 is provided with a screw hole matching the bidirectional screw rod 104 inside, and a side plate 301 is fixedly connected to the top surface of the guide seat 3, and the side plates 301 are provided at two locations, and the two side plates 301 are fixedly connected to the front and rear sides of the top surface of the guide seat 3 in a linear array, and the inner sides of the two side plates 301 are also rotatably connected to a connecting frame 302, the main body of the connecting frame 302 is an L-shaped structure, and a pressure plate 303 is fixedly connected to a side surface of the horizontal member of the connecting frame 302 close to the workbench 1, the main body of the pressure plate 303 is a rectangular structure, and the pressure plate 303 is far away from One side of the connecting frame 302 is fixedly connected with an anti-slip strip 304 in a linear array, and a pressure block 204 is also installed on the bottom end surface of the two first hydraulic parts 203. The main body of the pressure block 204 is a bottom arc structure, and the pressure block 204 matches the arc groove opened in the forming seat 2, and the outer side of the guide seat 3 is fixedly connected with a support frame 305, the support frame 305 is horizontally arranged, and the interior of the support frame 305 is hinged with a second hydraulic part 306, and the top of the second hydraulic part 306 is an output end, and a support seat 307 is installed on the output end, and the side of the support seat 307 away from the second hydraulic part 306 is fixedly connected to the connecting frame 302.

[0024] Among them, the main body of the anti-slip strip 304 is a rubber material structure, and the anti-slip strip 304 and the pressure plate 303 together constitute an auxiliary bending structure, and the guide seat 3 is located at the inner side of the guide rail 102, and a transverse groove is opened inside the guide rail 102. There are two guide rails 102 in total, and the two guide rails 102 are respectively fixedly connected to the left and right side positions of the workbench 1. The guide rails 102 and the workbench 1 are vertically arranged, and a servo motor 103 is installed on the left end face of the guide rail 102 on the left side, and an output shaft is arranged on the right side of the servo motor 103, and a bidirectional screw rod 104 is installed on the output shaft, and the bidirectional screw rod 104 is rotatably connected to the inner side of the guide rail 102 through a bearing seat, and the servo motor 103 and the bidirectional screw rod 104 together constitute a driving structure for the guide seat 3.

[0025] Among them, a bracket 101 is fixedly connected to the bottom end surface of the workbench 1, and there are two brackets 101 in total, and the two brackets 101 are fixedly connected to the left and right sides of the bottom end surface of the workbench 1 in a linear array, and the workbench 1 and the bracket 101 together constitute a supporting structure, and a forming seat 2 is fixedly connected to the top end surface of the workbench 1, and an arc groove is opened on the top of the forming seat 2, which is used to assist bending, and a guide wheel 201 is rotatably connected inside the forming seat 2, and there are two guide wheels 201 in total, and the two guide wheels 201 are installed in a linear array on the left and right sides of the inside of the forming seat 2, and an L-shaped bracket 202 is fixedly connected to the top end surface of the workbench 1, and two first hydraulic parts 203 are installed in a linear array on the bottom end surface of the transverse member in the bracket 202.

[0026] During use, when the metal bed frame of the sofa bed is being bent, the workpiece to be bent can be placed horizontally on the forming seat 2 provided on the top surface of the workbench 1, and the two ends of the workpiece can be placed on the two guide wheels 201 provided in the forming seat 2, and the part of the workpiece to be bent can be placed above the groove provided in the forming seat 2, and when bending, the first hydraulic component 203 installed in the bracket 202 can be started to move the pressing block 204 downward, and the contact between the pressing block 204 and the workpiece can be used to realize auxiliary extrusion molding by using the groove provided in the forming seat 2, and when molding, the guide wheel 201 provided in the forming seat 2 can be used for guiding operation;

[0027] After the preliminary forming is completed, the bidirectional screw rod 104 can be driven to rotate by starting the servo motor 103 installed on the outside of the guide rail 102, and the two pressing plates 303 arranged in the connecting frame 302 can be driven to move inward through the transmission connection between the bidirectional screw rod 104 and the two guide seats 3. At the same time, when bending is performed, the second hydraulic component 306 installed in the support frame 305 can be started to adjust the bending angle of the support seat 307 and the pressing plate 303 accordingly according to the different bending angles, and the bending and forming operations can be performed on the two ends of the metal bed frame through the contact between the two pressing plates 303 and the workpiece.

[0028] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal bed frame bending device, It is characterized in that The invention comprises a guide seat (3), wherein a screw hole matching a bidirectional screw rod (104) is provided inside the guide seat (3), and a side plate (301) is fixedly connected to the top surface of the guide seat (3), and a total of two side plates (301) are provided, and the two side plates (301) are fixedly connected to the front and rear sides of the top surface of the guide seat (3) in a linear array, and the inner sides of the two side plates (301) are also rotatably connected to a connecting frame (302), the main body of the connecting frame (302) is an L-shaped structure, and a pressing plate (303) is fixedly connected to a side surface of a transverse member of the connecting frame (302) close to the workbench (1), the main body of the pressing plate (303) is a rectangular structure, and a side of the pressing plate (303) away from the connecting frame (302) is fixedly connected to an anti-slip strip (304) in a linear array.

2. A metal bed frame bending device according to claim 1, It is characterized in that The main body of the anti-slip strip (304) is made of rubber material, and the anti-slip strip (304) and the pressure plate (303) together form an auxiliary bending structure, and the guide seat (3) is located at the inner side of the guide rail (102), and a transverse groove is opened inside the guide rail (102), and the guide rail (102) is provided at two locations, and the two guide rails (102) are respectively fixedly connected to the left and right side positions of the workbench (1).

3. A metal bed frame bending device according to claim 2, It is characterized in that The guide rail (102) and the workbench (1) are arranged vertically, and a servo motor (103) is installed on the left end surface of the guide rail (102) on the left side, an output shaft is arranged on the right side of the servo motor (103), and a bidirectional screw rod (104) is installed on the output shaft, and the bidirectional screw rod (104) is rotatably connected to the inner side of the guide rail (102) through a bearing seat, and the servo motor (103) and the bidirectional screw rod (104) together constitute a driving structure for the guide seat (3).

4. A metal bed frame bending device according to claim 3, It is characterized in that A bracket (101) is fixedly connected to the bottom end surface of the workbench (1), and the bracket (101) is provided at two locations. The two brackets (101) are fixedly connected in a linear array at left and right sides of the bottom end surface of the workbench (1), and the workbench (1) and the bracket (101) together form a support structure, and a molding seat (2) is fixedly connected to the top end surface of the workbench (1).

5. A metal bed frame bending device according to claim 4, It is characterized in that The top end of the forming seat (2) is provided with an arc groove for assisting bending, and the inside of the forming seat (2) is rotatably connected to a guide wheel (201), two guide wheels (201) are provided, and the two guide wheels (201) are installed in a linear array at left and right sides of the inside of the forming seat (2), and the top end surface of the workbench (1) is fixedly connected to an L-shaped bracket (202), and two first hydraulic components (203) are installed in a linear array on the bottom end surface of a transverse member in the bracket (202).

6. A metal bed frame bending device according to claim 5, It is characterized in that A pressure block (204) is also installed on the bottom end surface of the two first hydraulic parts (203), the main body of the pressure block (204) is a bottom arc structure, and the pressure block (204) matches the arc groove provided in the forming seat (2), and the outer side of the guide seat (3) is fixedly connected to a support frame (305), the support frame (305) is arranged horizontally, and the second hydraulic part (306) is hinged inside the support frame (305), and the top end of the second hydraulic part (306) is an output end, and a support seat (307) is installed on the output end, and a side of the support seat (307) away from the second hydraulic part (306) is fixedly connected to the connecting frame (302).