Sofa keel bending equipment

Abstract

The utility model provides sofa dragon bone bending equipment, and relates to the field of dragon bone bending equipment, four mounting holes are respectively formed in four corners in a mounting plate, fixing bolts are mounted in the mounting holes, and the mounting plate is mounted on the left side of a baffle through the fixing bolts; the problems that in the prior art, due to the fact that a structure for rapidly switching dies according to different bending shapes is lacked, the bending effect can be controlled only through the force application mode when machining is conducted according to the different shapes during bending, and batch bending machining is inconvenient are solved. Through the arrangement of the forming bases and the mounting plates which can be detached from the baffles, when the keel piece needs to be bent and formed, the forming bases of proper specifications can be attached and replaced through the mounting plates fixedly connected to the outer side faces of the forming bases and the baffles according to different specifications needing to be bent and formed, so that when the keel piece is used, the forming bases of the proper specifications can be replaced through the mounting plates fixedly connected to the outer side faces of the forming bases; and free switching can be achieved, so that the bending efficiency of the keel piece is improved.

Description

Technical Field

[0001] The utility model belongs to the field of ridge bone bending equipment, in particular to a sofa ridge bone bending equipment. Background Art

[0002] Sofas have become a necessary piece of furniture for many families. There are generally three types of sofas sold on the market: low-back sofas, high-back sofas, and ordinary sofas between the first two. When making sofas, in order to make them more solid, corresponding carbon steel and other structural keels are needed as supports. In order to assemble according to different shapes of sofas, the keels need to be bent at different angles to achieve subsequent assembly. When using existing bending equipment, due to the lack of a structure for quickly switching molds for different bending shapes, when bending, the bending effect can only be controlled by the amount of force applied when processing different shapes, which is not convenient for batch bending processing and has limitations.

[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 present utility model is created. A sofa truss bone bending device is provided to solve the problem that the existing device lacks a structure for quickly switching molds for different bending shapes. Therefore, when bending, it can only control the bending effect by the amount of force applied when processing different shapes, which is not convenient for batch bending processing and has limitations. Summary of the invention

[0004] The utility model proposes a sofa ridge bending device, which solves the problem in the prior art that due to the lack of a structure for quickly switching molds for different bending shapes, the bending effect can only be controlled by the amount of force applied when bending different shapes, which is not convenient for batch bending processing and has limitations.

[0005] The technical solution of the utility model is implemented as follows: a sofa keel fracture bending device comprises a forming seat, the main body of the forming seat is a cone-shaped structure with a thin left side and a thick right side, and a groove is provided at the right end of the forming seat, the groove is used to guide the keel piece, and a mounting plate is fixedly connected to the right end surface of the forming seat, and the main body of the mounting plate is a rectangular frame structure, the mounting plate and the forming seat together form a forming structure, and a through hole is provided inside the mounting plate, the through hole is a mounting hole, and there are four mounting holes, which are respectively provided at the four corners of the inner part of the mounting plate, and a fixing bolt is installed inside the mounting hole, and the mounting plate is installed at the left side of the baffle through the fixing bolt:

[0006] As a preferred embodiment, the main body of the baffle is arranged longitudinally, and the baffle is fixedly connected to the top surface of the base, and the baffle and the base together constitute a supporting structure, and a groove is opened inside the base, which is a positioning groove, and there are three positioning grooves in total.

[0007] As a preferred embodiment, the three positioning grooves are opened in a linear array on the top surface of the base, and a keel is installed inside the positioning groove, and a guide wheel is installed inside the baffle in a linear array, and the guide wheel is used to guide the keel.

[0008] As a preferred embodiment, a transverse groove is provided on the top surface of the base, a hydraulic rod A is installed inside the transverse groove, and two hydraulic rods A are provided, and a movable frame is installed on the left side of the two hydraulic rods A.

[0009] As a preferred embodiment, two sliders are fixedly connected to the outer side of the mobile frame in opposite directions, and the mobile frame is slidably connected to the transverse groove opened in the base through the sliders fixedly connected on its outer side, and a longitudinal groove is opened inside the mobile frame.

[0010] As a preferred embodiment, a hydraulic rod B is installed inside the longitudinal groove opened in the mobile frame, and a mobile platform is also installed on the top surface of the hydraulic rod B, and four blocks are fixedly connected to the outside of the mobile platform in opposite directions. The mobile platform is slidably connected to the mobile frame through the blocks fixedly connected on its outer surface, and an extrusion rod is fixedly connected in a linear array on the left end surface of the mobile platform.

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

[0012] 1. In the utility model, a forming seat and a mounting plate that can be removed from the baffle are provided, so that when the keel member needs to be bent and formed, the forming seat of suitable specifications can be replaced with the mounting plate fixedly connected on its outer surface and the baffle according to the different specifications of the required bending and forming, so that it can be freely switched during use to improve the bending efficiency of the keel member.

[0013] 2. In the utility model, a mobile platform that can move up and down along the mobile frame is provided, so that when the keel part needs to be bent and formed, the hydraulic rod B installed in the mobile frame can be started according to actual needs to push the mobile platform, and the height of the extrusion rod can be synchronously adjusted by adjusting the height of the mobile platform, so that it can be extruded faster. 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 structures of the bending device of the utility model;

[0016] Figure 2 It is a schematic diagram of the axial side view of the bending equipment of the utility model;

[0017] Figure 3 It is a schematic diagram of the combined structure of the mobile frame and the slider of the bending equipment of the utility model;

[0018] Figure 4 It is a schematic diagram of the combined structure of the forming seat and the mounting plate of the bending equipment of the utility model;

[0019] Figure 5 It is a schematic diagram of the combined structure of the base and the positioning groove of the bending equipment of the utility model;

[0020] Figure 6 It is a schematic diagram of the top view of the bending device of the utility model;

[0021] In the figure, 1, base; 101, positioning groove; 102, keel member; 103, baffle; 104, guide wheel; 2, forming seat; 201, mounting plate; 202, mounting hole; 203, fixing bolt; 3, hydraulic rod A; 301, moving frame; 302, slider; 303, hydraulic rod B; 304, moving platform; 305, block; 306, extrusion rod. 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 in 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 6As shown, a sofa keel fracture bending device comprises: a forming seat 2, the main body of the forming seat 2 is a cone-shaped structure with a thin left side and a thick right side, and a groove is provided at the right end of the forming seat 2, and the groove is used to guide the keel member 102, and a mounting plate 201 is fixedly connected to the right end surface of the forming seat 2, and the main body of the mounting plate 201 is a rectangular frame structure, and the mounting plate 201 and the forming seat 2 together form a forming structure, and a through hole is provided inside the mounting plate 201, and the through hole is a mounting hole 202, and the mounting hole 202 is provided at four locations, and the four mounting holes 202 are respectively provided at the four corners inside the mounting plate 201. The movable frame 301 is provided with a fixing bolt 203 installed inside the mounting hole 202, and the mounting plate 201 is installed on the left side of the baffle 103 through the fixing bolt 203, and the longitudinal groove opened in the movable frame 301 is provided with a hydraulic rod B303 inside, and a movable platform 304 is also installed on the top surface of the hydraulic rod B303, and the outer side of the movable platform 304 is oppositely fixedly connected with four blocks 305, the movable platform 304 is slidably connected in the movable frame 301 through the blocks 305 fixedly connected on the outer side thereof, and the left end surface of the movable platform 304 is fixedly connected with extrusion rods 306 in a linear array.

[0024] Among them, the main body of the baffle 103 is arranged longitudinally, and the baffle 103 is fixedly connected to the top surface of the base 1, and the baffle 103 and the base 1 together constitute a supporting structure, and a groove is opened inside the base 1, which is a positioning groove 101. There are three positioning grooves 101 in total, and the three positioning grooves 101 are opened in a linear array on the top surface of the base 1, and the keel parts 102 are installed inside the positioning grooves 101, and the guide wheels 104 are installed in a linear array inside the baffle 103, and the guide wheels 104 are used to guide the keel parts 102.

[0025] Among them, a transverse groove is opened on the top surface of the base 1, and a hydraulic rod A3 is installed inside the transverse groove, and there are two hydraulic rods A3 in total. A moving frame 301 is also installed on the left side of the two hydraulic rods A3, and two sliders 302 are fixedly connected to the outer side of the moving frame 301 in opposite directions. The moving frame 301 is slidably connected to the transverse groove opened in the base 1 through the sliders 302 fixedly connected on its outer surface, and a longitudinal groove is opened inside the moving frame 301.

[0026] When in use, when the sofa keel is being bent, the keel piece 102 can be placed in the positioning groove 101 provided on the top surface of the base 1, and after the placement is completed, according to the different shapes required for bending and forming, the forming seat 2 of suitable specifications is closely fitted with the outer side surface of the baffle 103 through the mounting plate 201 fixedly connected to the outer side thereof, and the fixing bolt 203 is simultaneously passed through the mounting hole 202 provided in the mounting plate 201 to realize the rapid assembly of the forming seat 2;

[0027] After the assembly is completed, the hydraulic rod B303 installed in the mobile frame 301 is started to push the mobile platform 304 according to the required bending height. When the mobile platform 304 moves, the mobile platform 304 and the extrusion rod 306 fixedly connected to the outside of the mobile platform 304 can be moved and driven synchronously until the extrusion rod 306 moves to a suitable height. At this time, the hydraulic rod A3 installed in the base 1 is started to push the mobile frame 301 to the left, and the contact between the extrusion rod 306 and the keel member 102 can realize the automated extrusion molding operation.

Claims

1. A sofa saddle bone bending device, characterized in that: The invention comprises a forming seat (2), wherein the main body of the forming seat (2) is a cone-shaped structure that is thin on the left and thick on the right, and a groove is provided at the right end of the forming seat (2), the groove is used to guide the keel member (102), and a mounting plate (201) is fixedly connected to the right end surface of the forming seat (2), and the main body of the mounting plate (201) is a rectangular frame structure, the mounting plate (201) and the forming seat (2) together form a forming structure, and a through hole is provided inside the mounting plate (201), the through hole is a mounting hole (202), and there are four mounting holes (202), the four mounting holes (202) are respectively provided at the four corners inside the mounting plate (201), and a fixing bolt (203) is installed inside the mounting hole (202), and the mounting plate (201) is installed at the left side of the baffle (103) through the fixing bolt (203).

2. A sofa saddle bone bending device according to claim 1, characterized in that: The main body of the baffle (103) is arranged longitudinally, and the baffle (103) is fixedly connected to the top surface of the base (1), and the baffle (103) and the base (1) together form a support structure, and a groove is provided inside the base (1), and the groove is a positioning groove (101), and there are three positioning grooves (101) in total.

3. A sofa saddle bone bending device according to claim 2, characterized in that: The three positioning grooves (101) are arranged in a linear array on the top surface of the base (1), and a keel member (102) is installed inside the positioning groove (101), and a guide wheel (104) is installed inside the baffle (103) in a linear array, and the guide wheel (104) is used to guide the keel member (102).

4. The sofa ridge fracture bending device according to claim 3, characterized in that: A transverse groove is provided on the top surface of the base (1), a hydraulic rod A (3) is installed inside the transverse groove, and the hydraulic rod A (3) is provided at two locations, and a movable frame (301) is also installed on the left side of the two hydraulic rods A (3).

5. The sofa ridge fracture bending device according to claim 4, characterized in that: The outer side of the movable frame (301) is fixedly connected with two sliders (302) facing each other, and the movable frame (301) is slidably connected in a transverse groove provided in the base (1) via the sliders (302) fixedly connected on the outer side thereof, and a longitudinal groove is provided inside the movable frame (301).

6. The sofa ridge bone bending device according to claim 5, characterized in that: A hydraulic rod B (303) is installed inside the longitudinal groove opened in the movable frame (301), and a movable platform (304) is also installed on the top surface of the hydraulic rod B (303), and four clamping blocks (305) are fixedly connected to the outer side of the movable frame (304) in opposite directions. The movable frame (304) is slidably connected in the movable frame (301) through the clamping blocks (305) fixedly connected on the outer side surface thereof, and a squeezing rod (306) is fixedly connected to the left end surface of the movable frame (304) in a linear array.

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