A conveying fixture for hot pressing and forming fabric hinges of airbag boxes for automated inlay injection molding

Abstract

The present invention provides a hot-pressing and conveying fixture for fabric hinges of an airbag box for automated inlay injection molding, comprising: a main frame, a servo linear module installed on a main platform inside the main frame, a fabric hinge positioning tray device installed on the servo linear module, a heating device and a flanging and pressing device installed at the top of the main platform inside the main frame; the servo linear module is used to convey the fabric hinge positioning tray device to reciprocate under the heating device and the flanging and pressing device; the fabric hinge positioning tray device is used to install and position the fabric hinge and install and position two groups of studs; the flanging and pressing device is used to bend and shape the fabric hinge on the positioning tray device; the heating device is used to heat the fabric hinge on the positioning tray device; the present invention has the advantages of meeting the automated inlay requirements of fabric hinges of airbag boxes in an H-type airbag blasting mode, and the fabric hinges formed by the flanging and pressing device can be automatically inlaid in the airbag box in cooperation with a manipulator.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile interior decoration, and more specifically, to a hot pressing forming and conveying fixture for air bag box fabric hinges used for automated inlay injection molding. Background Art

[0002] The airbag box fabric (mesh) is an important component of the instrument panel blasting component. During the early processing, the airbag box fabric needs to be cut, folded, and shaped. The applicant has designed an airbag box fabric hinge heating and bending fixture that heats and bends the airbag box fabric (mesh) for pre-forming. However, the airbag box fabric (mesh) after pre-heating and bending needs to be heated and shaped again, and then transferred to the airbag box fabric hinge molding mold for injection molding. There is an urgent need for a device that can heat and shape the airbag box fabric (fabric hinge) after pre-heating and bending. Summary of the invention

[0003] In view of the above problems, the purpose of the present invention is to provide an airbag box fabric hinge hot pressing forming and conveying fixture for automated inlay injection molding, which is used to heat and bend the airbag box fabric of the H-type airbag explosion mode. The formed fabric hinge cooperates with a robot to realize the automated inlay of the airbag box fabric hinge, so as to overcome the shortcomings of the above-mentioned prior art.

[0004] The airbag box fabric hinge hot pressing forming conveying fixture for inlay injection molding automation provided by the present invention comprises: a main frame, a servo linear module installed on a main platform inside the main frame, a fabric hinge positioning tray device installed on the servo linear module, a heating device installed at the top of the main platform inside the main frame and located above the fabric hinge positioning tray device, and a flanging pressing device installed on the main platform inside the main frame and located above the fabric hinge positioning tray device;

[0005] Among them, the servo linear module is installed on the main platform inside the main frame in the horizontal direction, and is used to transport the fabric hinge positioning tray device to reciprocate under the heating device and the flanging pressing device;

[0006] Among them, the fabric hinge positioning tray device is used to install and position the fabric hinge and install and position two sets of studs. The fabric hinge positioning tray device includes: a linear module driving plate installed on the servo linear module, a support plate installed on the linear module driving plate, a positioning tray device installed in the middle position of the support plate, and two sets of stud installation and positioning devices installed on both sides of the positioning tray device. The positioning tray device is used to install and position the fabric hinge, and the stud installation and positioning device is used to install and position the two sets of studs.

[0007] Among them, the flanging and pressing device is used to bend and shape the fabric hinge on the positioning tray device;

[0008] Wherein, the heating device is used to heat the fabric hinge on the positioning tray device.

[0009] Preferably, the servo linear module includes: a servo motor, guide rails and a synchronous belt. A set of guide rails are installed on the main platform inside the main frame along the conveying direction of the fabric hinge positioning tray device. The servo motor drives the linear module drive plate to reciprocate on the guide rails through the synchronous belt.

[0010] Preferably, a group of pallet positioning pallet brackets are installed between the pallet positioning device and the support plate, a pallet detection sensor is installed below the pallet positioning pallet bracket, and a fabric hinge detection sensor is installed on one side of the pallet positioning pallet bracket.

[0011] Preferably, the positioning tray device includes: a group of fabric hinge locating pins, a fabric hinge support block, locating pin locking screws, a fabric hinge limit bracket, a U-groove photoelectric sensor and a U-groove photoelectric mounting plate; a group of fabric hinge locating pins are installed in the mounting holes on the upper end of the fabric hinge support block, the locating holes on the fabric hinge are installed and positioned on the fabric hinge support block through the hinge locating pins, the fabric hinge support block is installed on the support plate through two groups of locating pin locking screws, two fabric hinge limit brackets are installed on the support plate and located on both sides of the fabric hinge support block, two U-groove photoelectric mounting plates are installed on the support plate and located at both ends of the fabric hinge support block, the U-groove photoelectric sensor is installed on the U-groove photoelectric mounting plate, and the two U-groove photoelectric mounting plates and two fabric hinge limit brackets are surrounded by the fabric hinge support block.

[0012] Preferably, a group of two stud installation and positioning devices respectively include: a heat protection plate, a stud positioning sleeve, a stud positioning sleeve mounting plate, a support column and a stud push cylinder. A group of stud positioning sleeves are installed on the support plate through the stud positioning sleeve mounting plate. The stud push cylinder is installed on the support plate below the stud positioning sleeve. One end of the support column is placed inside the stud positioning sleeve, and the other end passes through the stud positioning sleeve mounting plate and is connected to the piston rod of the stud push cylinder. The stud push cylinder pushes the stud located inside the stud positioning sleeve through the support column, and the heat protection plate is mounted on the stud positioning sleeve.

[0013] Preferably, the flanging forming device includes: a downward pressure cylinder, a linear guide mounting plate, a micro guide rail, a flanging cylinder pull plate, a flanging cylinder bracket, a floating joint, a flanging cylinder and a flanging forming plate. The piston rod of the downward pressure cylinder is installed at the top position of the linear guide mounting plate. A group of two micro guide rails are installed on the lower end surface of the linear guide mounting plate. The flanging cylinder is installed on the lower end surface of the linear guide mounting plate between the two micro guide rails through the flanging cylinder bracket. Two flanging forming plates are respectively installed on the two micro guide rails through sliders. The flanging forming plate and the micro guide rail are vertically arranged in space. Two flanging cylinder pull plates are installed on the piston rods at both ends of the flanging cylinder through two floating joints. The two flanging cylinder pull plates are fixedly connected to the flanging forming plate. The flanging cylinder pulls the two flanging forming plates to move on the micro guide rail through the flanging cylinder pull plate.

[0014] Preferably, a fabric hinge tray assembly is installed at the bottom of the main platform inside the main frame, and the fabric hinge tray assembly is used to accommodate unused trays on the positioning tray device; the fabric hinge tray assembly includes: a tray support frame and a tray installed on the tray support frame, and the positioning tray device also includes: a fabric hinge support plate installed on the upper end surface of the fabric hinge support block, a fabric hinge anti-error plate and fabric hinge locating pin installed on the fabric hinge support plate, and a fabric hinge tray locating pin installed on the bottom of the fabric hinge support plate.

[0015] The advantages and positive effects of the present invention are:

[0016] 1. The hot-pressing and conveying fixture for the fabric hinge of the airbag box of the present invention can meet the demand for automatic inlay of the fabric hinge of the airbag box in the H-type airbag explosion mode. The fabric hinge formed by the flanging and pressing device can be automatically inlaid with the manipulator to realize the automatic inlay of the fabric hinge of the airbag box.

[0017] 2. The fabric hinge positioning device of the present invention is processed with a positioning groove, which effectively simulates the dynamic mold structure of the mold. The fabric hinge buffer rib is inserted into the positioning groove. Reciprocating heating can ensure that the buffer rib is basically perpendicular to the upper end surface of the fabric hinge, thereby ensuring the stability of the embedding.

[0018] 3. In the fabric hinge heating process of the present invention, the fabric hinge heating device is fixed, and the servo system drives the fabric hinge to reciprocate under the heating device. By controlling the running speed and heating temperature of the fabric hinge, the fabric hinge is ensured to be heated evenly, thereby meeting the production process requirements.

[0019] 4. In addition to completing the heating and bending of the fabric hinge, the present invention is also responsible for the positioning and transportation of the metal bushing used to fix the airbag bursting module.

[0020] 5. The present invention can meet the production of two kinds of products. By replacing the pallet, the fixture can judge the product type by itself and realize active error prevention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other objects and results of the present invention will become more apparent and easy to understand. In the accompanying drawings:

[0022] Figure 1 It is one of the overall structural schematic diagrams according to an embodiment of the present invention.

[0023] Figure 2 This is the second overall structural diagram according to an embodiment of the present invention.

[0024] Figure 3 Schematic diagram of the structure of a fabric hinge positioning tray device according to an embodiment of the present invention.

[0025] Figure 4 It is a structural exploded view of a fabric hinge positioning tray device according to an embodiment of the present invention.

[0026] Figure 5 Schematic diagram of the structure of the flanging pressing device according to an embodiment of the present invention.

[0027] Figure 6 It is a schematic diagram of the exploded view of the flanging pressing device according to an embodiment of the present invention.

[0028] Figure 7 Schematic diagram of the structure of a fabric hinge tray assembly according to an embodiment of the present invention.

[0029] The accompanying drawings include: main frame 1, fabric hinge tray assembly 2, tray support frame 201, tray 202, fabric hinge support plate 203, fabric hinge error prevention plate 204, fabric hinge positioning pin 205, fabric hinge tray positioning pin 206, servo linear module 3, flanging pressing device 4, down-pressing cylinder 401, linear guide mounting plate 402, micro guide 403, flanging cylinder pull plate 404, flanging cylinder bracket 405, floating joint 406, flanging cylinder 407, flanging shaping plate 408, safety protection component 5, fabric hinge positioning tray device 6, linear module drive plate 601, support plate 602, positioning tray device 603, fabric Hinge locating pin 6031, fabric hinge support block 6032, locating pin locking screw 6033, fabric hinge limiting bracket 6034, U-groove photoelectric sensor 6035, U-groove photoelectric mounting plate 6036, stud installation positioning device 604, heat protection plate 6041, stud positioning sleeve 6042, stud positioning sleeve mounting plate 6043, support column 6044, stud push cylinder 6045, pallet positioning pallet bracket 605, pallet detection sensor 606, fabric hinge detection sensor 607, heating device 7, air source processing element 8, fabric hinge bending degree detection sensor 9, electric control button 10, manipulator safety protection sensor 11, heating controller 12. DETAILED DESCRIPTION

[0030] In the following description, for the purpose of illustration, in order to provide a comprehensive understanding of one or more embodiments, many specific details are set forth. However, it is apparent that these embodiments may also be implemented without these specific details. In other examples, for ease of describing one or more embodiments, known structures and devices are shown in the form of block diagrams.

[0031] See also Figure 1-7 The fabric hinge hot pressing and forming conveying fixture for airbag box used for inlay injection molding automation of the present invention comprises: a main frame 1, a fabric hinge tray assembly 2, a servo linear module 3, a flanging pressing device 4, a safety protection assembly 5, a fabric hinge positioning tray device 6, a heating device 7, an air source processing element 8, a fabric hinge bending degree detection sensor 9, an electric control button 10, a manipulator safety protection sensor 11 and a heating controller 12, the servo linear module 3 is installed on the main platform inside the main frame 1, the fabric hinge tray assembly 2 is installed on the servo linear module 3, and the heating device 7 is installed on the main platform inside the main frame 1 The top of the platform is located above the fabric hinge positioning tray device 6, the flanging pressing device 4 is installed on the main platform inside the main frame 1 and is located above the fabric hinge positioning tray device 6, the servo linear module 3 is installed on the main platform inside the main frame 1 in the horizontal direction, and is used to transport the fabric hinge positioning tray device 6 to reciprocate under the heating device 7 and the flanging pressing device 4; the fabric hinge positioning tray device 6 is used to install and position the fabric hinge and install and position two sets of studs, and the fabric hinge positioning tray device 6 includes: a linear module drive plate 601 installed on the servo linear module 3, and a linear module drive plate 602 installed on the linear module The support plate 602 on the driving plate 601, the positioning tray device 603 installed in the middle position of the support plate 602, and the two sets of stud installation positioning devices 604 installed on both sides of the positioning tray device 603, the positioning tray device 603 is used to install and position the fabric hinge, and the stud installation positioning device 604 is used to install and position the two sets of studs; the flanging pressing device 4 is used to bend and shape the fabric hinge on the positioning tray device 603; the heating device 7 is used to heat the fabric hinge on the positioning tray device 603, the heating controller 12 is used to control the heating device 7, and the safety protection component 5 is used to In order to protect direct production personnel, the air source processing element 8 is used as the air source, the fabric hinge bending degree detection sensor 9 and the manipulator safety protection sensor 11 are installed on the main frame 1 near the flanging and pressing device 4, the fabric hinge bending degree detection sensor 9 is used to detect whether the fabric hinge bending degree is in place, the manipulator safety protection sensor 11 is used to detect whether the manipulator is in place and whether the clamping is accurate, and the electric control button 10 is used as the overall control switch to control the start of the fabric hinge tray assembly 2, the servo linear module 3, the pressing device 4, the fabric hinge positioning tray device 6 and the heating controller 12.

[0032] The servo linear module 3 in this embodiment includes: a servo motor, a guide rail and a synchronous belt. A set of guide rails are installed on the main platform inside the main frame 1 along the conveying direction of the fabric hinge positioning tray device 603. The servo motor drives the linear module drive plate 601 to reciprocate on the guide rail through the synchronous belt.

[0033] A group of tray positioning tray brackets 605 are installed between the positioning tray device 603 and the support plate 602 in this embodiment, and a tray detection sensor 606 is installed below the tray positioning tray bracket 605. The tray detection sensor 606 is used to sense whether the position of the tray is accurate. A fabric hinge detection sensor 607 is installed on one side of the tray positioning tray bracket 605. The fabric hinge detection sensor 607 is used to sense whether the position of the fabric hinge is accurate.

[0034] The positioning tray device 603 in this embodiment includes: a group of fabric hinge positioning pins 6031, a fabric hinge support block 6032, a positioning pin locking screw 6033, a fabric hinge limit bracket 6034, a U-shaped groove photoelectric sensor 6035 and a U-shaped groove photoelectric mounting plate 6036; a group of four fabric hinge positioning pins 6031 are installed in the mounting holes on the upper end of the fabric hinge support block 6032, the positioning holes on the fabric hinge pass through the hinge positioning pins 6031 and are installed and positioned on the fabric hinge support block 6032, and the fabric hinge support block 6032 It is installed on the support plate 602 through two groups of four positioning pin locking screws, two fabric hinge limit brackets 6034 are installed on the support plate 602 and are located on both sides of the fabric hinge support block 6032, two U-groove photoelectric mounting plates 6036 are installed on the support plate 602 and are located at both ends of the fabric hinge support block 6032, the U-groove photoelectric sensor 6035 is installed on the U-groove photoelectric mounting plate 6036, and the two U-groove photoelectric mounting plates 6036 and the two fabric hinge limit brackets 6034 are surrounded by the fabric hinge support block 6032.

[0035] A group of two stud installation and positioning devices 604 in this embodiment respectively include: a heat protection plate 6041, a stud positioning sleeve 6042, a stud positioning sleeve mounting plate 6043, a support column 6044 and a stud push cylinder 6045. A group of stud positioning sleeves 6042 are installed on the support plate 602 through the stud positioning sleeve mounting plate 6043. The stud push cylinder 6045 is installed on the support plate 602 below the stud positioning sleeve 6042. One end of the support column 6044 is placed inside the stud positioning sleeve 6042, and the other end passes through the stud positioning sleeve mounting plate 6043 and is connected to the piston rod of the stud push cylinder 6045. The stud push cylinder 6045 pushes the stud located inside the stud positioning sleeve 6042 through the support column 6044. The heat protection plate 6041 is sleeved on the stud positioning sleeve 6042 to isolate the heat released by the heating device 7.

[0036] The flanging forming device 4 in this embodiment includes: a downward pressure cylinder 401, a linear guide mounting plate 402, a micro guide 403, a flanging cylinder pull plate 404, a flanging cylinder bracket 405, a floating joint 406, a flanging cylinder 407 and a flanging forming pressing plate 408. The piston rod of the downward pressure cylinder 401 is installed at the top position of the linear guide mounting plate 402, a group of two micro guides 403 are installed on the lower end surface of the linear guide mounting plate 402, the flanging cylinder 407 is installed on the lower end surface of the linear guide mounting plate 402 between the two micro guides 403 through the flanging cylinder bracket 405, and the two flanging forming pressing plates are provided. The plate 408 is respectively installed on two micro guide rails 403 through two groups of four sliders. The flanging forming pressure plate 408 and the micro guide rail 403 are arranged vertically in space. The two flanging cylinder pull plates 404 are installed on the piston rods at both ends of the flanging cylinder 407 through two floating joints 406. The two flanging cylinder pull plates 404 are fixedly connected to the flanging forming pressure plate 408. The flanging cylinder 407 pulls the two flanging forming pressure plates 408 to move on the micro guide rail 403 through the flanging cylinder pull plates 404. The two flanging forming pressure plates 408 clamp the fabric hinges on both sides of the fabric hinge support block 6032 to bend them.

[0037] In this embodiment, a fabric hinge tray assembly 2 is installed at the bottom of the main platform inside the main frame 1, and the fabric hinge tray assembly 2 is used to accommodate unused trays on the positioning tray device 603; the fabric hinge tray assembly 2 includes: a tray support frame 201 and a tray 202 installed on the tray support frame 201, and the positioning tray device 603 also includes: a fabric hinge support plate 203 installed on the upper end surface of the fabric hinge support block 6032, a fabric hinge anti-error plate 204 and a fabric hinge locating pin 205 installed on the fabric hinge support plate 203, and a fabric hinge tray locating pin 206 installed on the bottom of the fabric hinge support plate 203.

[0038] Working principle:

[0039] Step S1: Place the fabric hinge on the fabric hinge support block 6032 on the positioning tray device 603. At this time, the positioning hole on the fabric hinge is positioned and installed on the fabric hinge positioning pin 6031 on the fabric hinge support block 6032, and the edges on both sides of the fabric hinge are inserted into the inner side of the fabric hinge limiting bracket 6034; the production staff places four studs in the stud positioning sleeves 6042 on the stud installation positioning device 604;

[0040] Step S2: When the equipment is in the automatic state, the heating controller 12 automatically preheats the heating device 7. After the heating device 7 is preheated and the manipulator allows the system to move, the operator starts the electric control button 10, and the servo linear module 3 drives the fabric hinge positioning tray device 6 to reciprocate a certain number of times on the servo linear module 3, and heats the pre-treated fabric hinge on the fabric hinge positioning tray device 6, and the servo linear module 3 drives the heated fabric hinge to move below the flanging press device 4;

[0041] Step S3: The flanging and forming device 4 bends the fabric hinge on the fabric hinge support block 6032, wherein the flanging cylinder 407 of the flanging and forming device 4 drives the two flanging and forming pressing plates 408 to separate to the extreme positions on both sides on the micro guide rail 403 through the flanging cylinder pull plate 404, and the pressing cylinder 401 drives the flanging and forming pressing plates 408 to press down onto the fabric hinge support block 6032 through the linear guide rail mounting plate 402, and the flanging cylinder 407 drives the flanging and forming pressing plates 408 to press and bend the fabric hinges on both sides of the fabric hinge support block 6032;

[0042] Step S4: After the fabric hinge is formed through pressing and bending, the flanging and forming device 4 returns to the initial position, the servo linear module 3 with the animal hinge positioning tray device 6 is moved to the robot grasping position, and the stud push cylinder 6045 on the stud installation positioning device 604 pushes the stud inside the stud positioning sleeve 6042 upward to the robot grasping position, and the gripper on the robot grasps the fabric hinge and two groups of studs after pressing and bending and transfers them to the airbag box injection mold.

[0043] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A hot pressing and conveying fixture for airbag box fabric hinges for automated inlay injection molding, characterized in that: include: A main frame, a servo linear module installed on a main platform inside the main frame, a fabric hinge positioning tray device installed on the servo linear module, a heating device installed on the top of the main platform inside the main frame and located above the fabric hinge positioning tray device, and a flanging pressing device installed on the main platform inside the main frame and located above the fabric hinge positioning tray device; Wherein, the servo linear module is installed on the main platform inside the main frame in the horizontal direction, and is used to transport the fabric hinge positioning tray device to reciprocate under the heating device and the flanging pressing device; The fabric hinge positioning tray device is used to install and position the fabric hinge and to install and position two sets of studs. The fabric hinge positioning tray device includes: a linear module driving plate installed on the servo linear module, a support plate installed on the linear module driving plate, a positioning tray device installed in the middle of the support plate, and two sets of stud installation and positioning devices installed on both sides of the positioning tray device. The positioning tray device is used to install and position the fabric hinge, and the stud installation and positioning device is used to install and position two sets of studs. Wherein, the flanging and pressing device is used to bend and shape the fabric hinge on the positioning tray device; Wherein, the heating device is used to heat the fabric hinge on the positioning tray device.

2. The airbag box fabric hinge hot pressing forming conveying fixture for automated inlay injection molding according to claim 1, characterized in that: The servo linear module includes: a servo motor, a guide rail and a synchronous belt. A group of the guide rails are installed on the main platform inside the main frame along the conveying direction of the fabric hinge positioning tray device. The servo motor drives the linear module drive plate to reciprocate on the guide rails through the synchronous belt.

3. The airbag box fabric hinge hot pressing forming conveying fixture for automated inlay injection molding according to claim 1, characterized in that: A group of tray positioning tray brackets are installed between the tray positioning device and the support plate, a tray detection sensor is installed below the tray positioning tray bracket, and a fabric hinge detection sensor is installed on one side of the tray positioning tray bracket.

4. The airbag box fabric hinge hot pressing forming conveying fixture for automated inlay injection molding according to claim 1, characterized in that: The positioning tray device includes: a group of fabric hinge positioning pins, a fabric hinge support block, positioning pin locking screws, a fabric hinge limiting bracket, a U-groove photoelectric sensor and a U-groove photoelectric mounting plate; a group of the fabric hinge positioning pins are installed in the mounting holes on the upper end of the fabric hinge support block, the positioning holes on the fabric hinge are installed and positioned on the fabric hinge support block through the hinge positioning pins, the fabric hinge support block is installed on the support plate through two groups of positioning pin locking screws, two fabric hinge limiting brackets are installed on the support plate and located on both sides of the fabric hinge support block, two U-groove photoelectric mounting plates are installed on the support plate and located at both ends of the fabric hinge support block, the U-groove photoelectric sensor is installed on the U-groove photoelectric mounting plate, and the two U-groove photoelectric mounting plates and two fabric hinge limiting brackets are surrounded by the fabric hinge support block.

5. The airbag box fabric hinge hot pressing forming conveying fixture for automated inlay injection molding according to claim 1, characterized in that: A group of two stud installation and positioning devices respectively include: a heat protection plate, a stud positioning sleeve, a stud positioning sleeve mounting plate, a support column and a stud push cylinder. One group of stud positioning sleeves is installed on the support plate through the stud positioning sleeve mounting plate, and the stud push cylinder is installed on the support plate below the stud positioning sleeve. One end of the support column is placed inside the stud positioning sleeve, and the other end passes through the stud positioning sleeve mounting plate and is connected to the piston rod of the stud push cylinder. The stud push cylinder pushes the stud located inside the stud positioning sleeve through the support column, and the heat protection plate is sleeved on the stud positioning sleeve.

6. The hot pressing and conveying fixture for airbag box fabric hinges for automated inlay injection molding according to claim 1, characterized in that: The flanging and forming device includes: a downward pressure cylinder, a linear guide mounting plate, a micro guide rail, a flanging cylinder pull plate, a flanging cylinder bracket, a floating joint, a flanging cylinder and a flanging forming plate. The piston rod of the downward pressure cylinder is mounted at the top position of the linear guide mounting plate. A group of two micro guide rails are mounted on the lower end surface of the linear guide mounting plate. The flanging cylinder is mounted on the lower end surface of the linear guide mounting plate between the two micro guide rails through the flanging cylinder bracket. Two flanging forming plates are respectively mounted on the two micro guide rails through sliders. The flanging forming plate and the micro guide rail are vertically arranged in space. Two flanging cylinder pull plates are mounted on the piston rods at both ends of the flanging cylinder through two floating joints. The two flanging cylinder pull plates are fixedly connected to the flanging forming plate. The flanging cylinder pulls the two flanging forming plates to move on the micro guide rail through the flanging cylinder pull plate.

7. The airbag box fabric hinge hot pressing forming conveying fixture for automated inlay injection molding according to claim 4, characterized in that: A fabric hinge tray assembly is installed at the bottom of the main platform inside the main frame, and the fabric hinge tray assembly is used to accommodate unused trays on the positioning tray device; the fabric hinge tray assembly includes: a tray support frame and a tray installed on the tray support frame, and the positioning tray device also includes: a fabric hinge support plate installed on the upper end surface of the fabric hinge support block, a fabric hinge anti-error plate and a fabric hinge locating pin installed on the fabric hinge support plate, and a fabric hinge tray locating pin installed on the bottom of the fabric hinge support plate.

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