CN112376200B - Airbag box fabric hinge heating bending clamp and control method thereof - Google Patents
Airbag box fabric hinge heating bending clamp and control method thereof Download PDFInfo
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- CN112376200B CN112376200B CN202011260369.8A CN202011260369A CN112376200B CN 112376200 B CN112376200 B CN 112376200B CN 202011260369 A CN202011260369 A CN 202011260369A CN 112376200 B CN112376200 B CN 112376200B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/12—Vehicles
- D10B2505/124—Air bags
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention provides a heating bending clamp for a fabric hinge of an air bag box and a control method thereof, comprising the following steps: the device comprises a main frame, a fabric hinge positioning and heating device arranged on a main platform in the main frame, a pre-pressing flanging component arranged in the main frame and positioned right above the fabric hinge positioning and heating device, a touch screen control component arranged on one side of the main frame, a heating control device arranged on the top of the main frame and a warning lamp; the fabric hinge positioning and heating device is used for positioning and heating fabrics, the heating control device is used for controlling the heating assembly, and the touch screen control assembly is used for controlling the fabric hinge positioning and heating device, the prepressing flanging assembly and the alarm lamp; the invention has the advantages that: the fabric (mesh) is pressed and formed by the airbag box fabric hinge heating bending clamp, so that the size uniformity and the quality stability can be guaranteed on the basis of improving the efficiency of the ironing and forming or semi-automatic bending equipment of the original iron.
Description
Technical Field
The invention belongs to the technical field of automotive interiors, and particularly relates to an airbag box fabric hinge heating bending clamp and a control method thereof.
Background
The airbag box fabric (mesh cloth) belongs to an essential component of an airbag assembly, and in the early processing, the steps of cutting, folding, shaping and the like are needed for the airbag box fabric, and the folding and shaping on the market at present are usually carried out by adopting an iron ironing mode; in addition, some semiautomatic mechanical devices are also on the market to solve the above problems, and the manual folding and mechanical shaping mode is adopted, however, the manual folding is also needed, and the problems are also caused.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a heating bending fixture for an airbag case fabric hinge and a control method thereof, which are used for heating bending preforming of an airbag case fabric in an H-type airbag blasting manner, so as to overcome the defects in the prior art.
The invention provides an airbag box fabric hinge heating bending clamp, which comprises: the device comprises a main frame, a fabric hinge positioning and heating device arranged on a main platform in the main frame, a pre-pressing flanging component arranged in the main frame and positioned right above the fabric hinge positioning and heating device, a touch screen control component arranged on one side of the main frame, a heating control device arranged on the top of the main frame and a warning lamp;
wherein, fabric hinge location and heating device are used for carrying out location and heating to the fabric, and fabric hinge location and heating device includes: the device comprises a group of guide rails arranged on a main platform along the horizontal direction, a sliding block connected to the guide rails in a sliding way, a bottom supporting plate arranged on the sliding block, a bottom supporting plate displacement cylinder arranged on the bottom supporting plate, a fabric positioning assembly, a heating assembly and a pressure maintaining assembly; the piston rod of the bottom support plate displacement cylinder is fixedly connected with the connecting push plate through a floating joint, the connecting push plate is arranged on the main frame, and the bottom support plate displacement cylinder drives the bottom support plate to slide on the guide rail through a sliding block; the fabric positioning assembly is vertically arranged in the middle of the bottom supporting plate, a group of two pressure maintaining assemblies are symmetrically arranged on the bottom supporting plates on two sides of the fabric positioning assembly, and the pressure maintaining assemblies are used for bending and shaping fabrics on the fabric positioning assembly; the two heating assemblies are symmetrically arranged on bottom supporting plates at two sides of the fabric positioning assembly in a lifting mode, and the heating assemblies are used for heating fabrics on the fabric positioning assembly;
wherein, pre-compaction turn-ups subassembly is used for carrying out heating pre-compaction and heating back turn-ups to the fabric on the fabric hinge location and the heating device, and pre-compaction turn-ups subassembly includes: the device comprises an inserting sheet lifting cylinder, an inserting sheet pressing plate, a pre-pressing plate, two pre-pressing plates, two pre-pressing lifting cylinders, an inserting sheet pressing plate, two pressing strip penetrating holes, an inserting sheet pressing plate and an inserting sheet pressing plate, wherein the inserting sheet lifting cylinder is arranged at the top of a main frame main platform through an inserting sheet cylinder mounting plate;
the heating control device is used for controlling the heating assembly, and the touch screen control assembly is used for controlling the fabric hinge positioning and heating device, the pre-pressing flanging assembly and the alarm lamp.
Preferably, the heating assembly comprises two symmetrically arranged heating assemblies, the two heating assemblies are respectively arranged between the fabric positioning assembly and the two pressure maintaining assemblies, and the heating assemblies comprise: the heating lifting cylinder drives the heating plate fixing frame to do lifting motion, the heating plate is arranged on the heating plate fixing frame, the heating rod is inserted in the heating plate, the thermocouple fixing frame is arranged at the bottom of the heating plate fixing frame, and the thermocouple is arranged on the thermocouple fixing frame.
Preferably, the fabric positioning assembly comprises: the positioning seat is vertically arranged on the bottom supporting plate, two groups of positioning pins are arranged on the positioning seat, heating lifting cylinder cushion blocks are arranged on two sides of the positioning seat, and the heating lifting cylinder is arranged on the heating lifting cylinder cushion blocks.
Preferably, the pressure maintaining assembly comprises two symmetrically arranged pressure maintaining assemblies, and the pressure maintaining assemblies comprise: the multi-position clamping cylinder, the pressure maintaining clamping plate, the guide rods, the pressure maintaining support and the support columns are fixedly connected to the bottom support plate through a group of support columns, the pressure maintaining clamping plate is connected to the pressure maintaining support in a sliding mode through a group of guide rods, the multi-position clamping cylinder is installed on the pressure maintaining support, a piston rod of the multi-position clamping cylinder pushes the pressure maintaining clamping plate to slide along the horizontal direction on the pressure maintaining support, and the pressure maintaining clamping plate is used for clamping fabrics on the fabric positioning assembly.
Preferably, the pressure-maintaining clamping plate is L-shaped, and the clamping end of the pressure-maintaining clamping plate is used for maintaining the pressure to clamp the fabric hinge after flanging.
Preferably, a heat-insulating plate cushion block is arranged on one side, close to an operator, of the bottom supporting plate, and a heat-insulating plate is arranged on the heat-insulating plate cushion block.
Preferably, a detection switch support is arranged on one side of the positioning seat, and a detection switch is arranged on the detection switch support.
Preferably, the end of the guide rail is provided with a hydraulic buffer mounting bracket provided with a hydraulic buffer for holding the bottom support plate slid to the limit position.
Preferably, two pressing strips after being pressed down are pressed on two sides of the positioning seat, and the two pressing strips bend the fabric on the positioning seat downwards.
The invention further aims to provide a control method of the heating bending clamp for the fabric hinge of the air bag box, which specifically comprises the following steps:
step S1: preparing a fabric to be bent, forming corresponding positioning holes in the fabric, placing the fabric with the bending on a positioning seat on a fabric positioning assembly, and positioning four positioning pins on the positioning seat through the positioning holes on the fabric;
step S2: the bottom supporting plate is driven by the bottom supporting plate displacement cylinder to be transferred to the lower part of the pre-pressing flanging component; the pre-pressing plate is driven to be pressed on the positioning seat by utilizing two pre-pressing lifting cylinders, and at the moment, the fabric is clamped between the pre-pressing plate and the positioning seat;
step S3: the heating lifting cylinder of the heating component is utilized to drive the heating plate fixing frame to lift to a position where the positioning seat is close to the fabric, the thermocouple on the heating plate fixing frame is utilized to control the heating rod to heat the fabric, and the heating component retracts after the fabric is heated;
step S4: the multi-position clamping cylinder of the pressure maintaining assembly is utilized to perform a first action to drive the pressure maintaining clamping plate to move to a position close to the positioning seat, but the pressure maintaining clamping plate is not propped against the side surface of the positioning seat; then, the inserting sheet lifting cylinder drives the inserting sheet pressing plate to descend, and the wing plate on the inserting sheet pressing plate penetrates through the strip-shaped penetrating holes in the pre-pressing plate to downwards extrude and bend the fabric on the positioning seat.
Step S5: the multi-position clamping cylinder of the pressure maintaining assembly performs a second action to drive the pressure maintaining clamping plate to prop against the side surface of the positioning seat, and the bending part of the fabric is positioned between the pressure maintaining clamping plate and the side surface of the positioning seat to perform pressure maintaining shaping;
step S6: after the fabric is subjected to pressure maintaining and shaping, the multi-position clamping cylinder of the pressure maintaining assembly drives the pressure maintaining clamping plate to return to the original position, then the inserting sheet lifting cylinder drives the inserting sheet pressing plate to return to the original position, the bottom support plate displacement cylinder drives the bottom support plate to return to the original position, and the folded fabric is manually taken down.
The invention has the advantages and positive effects that: the fabric (mesh) is pressed and formed by the airbag box fabric hinge heating bending clamp, so that the size is uniform and the quality is stable on the basis of improving the efficiency of the ironing and forming or semi-automatic bending equipment of the original iron.
Drawings
Other objects and attainments together with a more complete understanding of the invention will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a schematic diagram of an overall structure according to an embodiment of the present invention.
Fig. 2 is a front view of an overall structure according to an embodiment of the present invention.
FIG. 3 is a schematic diagram of a fabric hinge positioning and heating device according to an embodiment of the present invention.
FIG. 4 is a schematic diagram of a fabric hinge positioning and heating device according to a second embodiment of the present invention.
Fig. 5 is a schematic structural view of a pre-pressing flange assembly according to an embodiment of the present invention.
Fig. 6 is a schematic view of a heating assembly according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a pressure maintaining component according to an embodiment of the invention.
Fig. 8 is a schematic diagram of a fabric before bending according to an embodiment of the present invention.
Fig. 9 is a schematic illustration of a fabric after bending according to an embodiment of the present invention.
Wherein reference numerals include: the main frame 1, the fabric hinge positioning and heating device 2, the guide rail 201, the slider 202, the junction box 203, the bottom support plate displacement cylinder 204, the floating joint 205, the connection push plate 206, the bottom support plate 207, the heat insulation plate pad 208, the heat insulation plate 209, the fabric positioning assembly 210, the positioning seat 2101, the positioning pin 2102, the heating lifting cylinder pad 2103, the heating assembly 211, the heating lifting cylinder 2111, the thermocouple mounting bracket 2112, the heating plate 2113, the thermocouple 2114, the heating plate fixing bracket 2115, the heating rod 2116, the pressure maintaining assembly 212, the multi-position clamping cylinder 2121, the pressure maintaining clamping plate 2122, the guide rod 2123, the pressure maintaining bracket 2124, the support post 2125, the detection switch bracket 213, the detection switch 214, the hydraulic buffer mounting bracket 215, the hydraulic buffer 216, the pre-pressing flanging assembly 3, the insert cylinder mounting plate 301, the pre-pressing cylinder mounting plate 302, the insert lifting cylinder 303, the insert pressing plate 305, the pre-pressing plate 306, the wing plate 307, the strip-shaped through hole 308, the touch screen control assembly 4, the heating control device 5, the warning lamp 6, and the safety protection assembly 7.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Example 1
Referring to fig. 1 to 9, the airbag case fabric hinge heating bending jig of the present invention includes: the device comprises a main frame 1, a fabric hinge positioning and heating device 2 arranged on a main platform inside the main frame 1, a pre-pressing flanging component 3 arranged inside the main frame 1 and positioned right above the fabric hinge positioning and heating device 2, a touch screen control component 4 arranged on one side of the main frame 1, a heating control device 5 and a warning lamp 6 arranged on the top of the main frame 1, and safety protection components 7 arranged on two sides of the main platform inside the main frame 1.
Referring to fig. 3 to 4, the fabric hinge positioning and heating device 2 of the present embodiment is used for positioning and heating a fabric, and the fabric hinge positioning and heating device 2 includes: the fabric heating device comprises guide rails 201, sliding blocks 202, a junction box 203, a bottom support plate displacement cylinder 204, a floating joint 205, a connecting push plate 206, a bottom support plate 207, a heat insulation plate cushion block 208, a heat insulation plate 209, a fabric positioning component 210, a heating component 211 and a pressure maintaining component 212, wherein a group of total two guide rails 201 are arranged on a main platform of a main frame 1 along the horizontal direction, two groups of sliding blocks 202 are respectively arranged on the two guide rails 201, the bottom support plate 207 arranged in parallel is arranged on the two groups of sliding blocks 202, the bottom support plate 207 slides on the guide rails 201 through the two groups of sliding blocks 202, the junction box 203 is arranged on the bottom support plate 207 and is electrically connected with a towing wire, the bottom support plate displacement cylinder 204 is fixedly connected with the connecting push plate 206 through the floating joint 205, the connecting push plate 206 is fixedly connected with the main frame 1, the bottom support plate displacement cylinder 204 drives the bottom support plate 207 to slide on the guide rails 201 in the process of pushing the connecting push plate 206, the group of the two pressure maintaining components 212 are symmetrically arranged on the bottom support plates 207 on two sides of the fabric positioning component 210, the pressure maintaining component 212 is used for symmetrically fixing the fabric positioning component 210 on the bottom support plate 207, the fabric positioning component is used for heating the fabric positioning component 211, and the fabric positioning component 211 is arranged on the two sides of the fabric positioning component 211 in a mode, and the fabric positioning component 211 is symmetrically arranged on the fabric positioning component is used for heating the fabric positioning component 211; the heat insulation plate cushion block 208 is arranged on one side of the bottom support plate 207, which is close to an operator, and the heat insulation plate 209 is arranged on the heat insulation plate cushion block 208; the detection switch bracket 213 is installed at one end of the fabric positioning assembly 210, the detection switch 214 is installed on the detection switch bracket 213, the hydraulic buffer mounting bracket 215 is installed at the end of the guide rail 201, the hydraulic buffer 216 is installed on the hydraulic buffer mounting bracket 215, and the hydraulic buffer 216 is used for supporting the bottom support plate 207 after sliding to the limit position.
Referring to fig. 5, in this embodiment, a pre-pressing flanging component 3 is used for heating, pre-pressing and heating a back flanging on a fabric hinge positioning and heating device 2, and the pre-pressing flanging component 3 includes: an inserted sheet cylinder mounting panel 301, two pre-compaction cylinder mounting panels 302, an inserted sheet lift cylinder 303, two pre-compaction lift cylinders 304, inserted sheet clamp plate 305 and pre-compaction plate 306, an inserted sheet cylinder mounting panel 301 and two pre-compaction cylinder mounting panels 302 are all installed at main frame main platform top, an inserted sheet cylinder mounting panel 301 sets up between two pre-compaction cylinder mounting panels 302, an inserted sheet lift cylinder 303 is vertical to be installed on inserted sheet cylinder mounting panel 301, two pre-compaction lift cylinders 304 are vertical respectively on two pre-compaction cylinder mounting panels 302, inserted sheet clamp plate 305 is installed on the piston rod of inserted sheet lift cylinder 303 along the horizontal direction, the both ends of pre-compaction plate 306 are connected with the piston rod of two pre-compaction lift cylinders 304 respectively, pre-compaction plate 306 sets up in inserted sheet clamp plate 305 below, inserted sheet clamp plate 305 includes: an H-shaped plate, wing plates 307 arranged on two sides of the H-shaped plate, two wing plates 307 (pressing strips) are vertically arranged on two sides of the H-shaped plate, two strip-shaped through holes 308 are formed in the pre-pressing plate 306 corresponding to the two wing plates 307, the pre-pressing plate 306 is used for pressing heated fabrics, the heated fabrics are placed to be deformed by heating, and the two wing plates 307 respectively penetrate through the strip-shaped through holes 308 to bend the fabrics.
Referring to fig. 1-2, the heating control device 5 in this embodiment is used for controlling the heating component 211, and the touch screen control component 4 is used for controlling the fabric hinge positioning and heating device 2, the pre-pressing flanging component 3, the alarm lamp 6 and the safety protection component 7.
Referring to fig. 6, a set of heating assemblies 211 in the present embodiment is composed of two symmetrically arranged heating assemblies 211, the two heating assemblies 211 are respectively arranged between a fabric positioning assembly 210 and two pressure maintaining assemblies 212, and the heating assemblies 211 include: the heating lifting cylinder 2111, the thermocouple installation frame 2112, the heating plate 2113, the thermocouple 2114, the heating plate fixing frame 2115 and the heating rod 2116, the heating plate fixing frame 2115 is fixedly connected to a piston rod of the heating lifting cylinder 2111 along the horizontal direction, the heating lifting cylinder 2111 drives the heating plate fixing frame 2115 to do lifting movement, the heating plate 2113 is installed on the heating plate fixing frame 2115, the heating rod 2116 is inserted inside the heating plate 2113, the thermocouple installation frame 2112 is installed at the bottom of the heating plate fixing frame 2115, and the thermocouple 2114 is installed on the thermocouple installation frame 2112.
Referring to fig. 3-4, the fabric positioning assembly 210 in this embodiment includes: the positioning seat 2101 vertically installed on the bottom supporting plate 207, two groups of four positioning pins 2102 installed on the positioning seat 2101, the positioning pins 2102 are used for positioning through positioning holes in fabrics, heating lifting cylinder cushion blocks 2103 are arranged on two sides of the positioning seat 2101, and heating lifting cylinders 2111 are installed on the heating lifting cylinder cushion blocks 2103.
Referring to fig. 7, a set of pressure maintaining assemblies 212 in the present embodiment is composed of two symmetrically arranged pressure maintaining assemblies 212, and the pressure maintaining assemblies 212 include: the multi-position clamping cylinder 2121, the pressure maintaining clamping plate 2122, the guide rods 2123, the pressure maintaining support 2124 and the support columns 2125, the pressure maintaining support 2124 is fixedly connected to the bottom support plate 207 through a group of total two support columns 2125, the pressure maintaining clamping plate 2122 is connected to the pressure maintaining support 2124 through a group of total two guide rods 2123 in a sliding mode, the multi-position clamping cylinder 2121 is installed on the pressure maintaining support 2124, a piston rod of the multi-position clamping cylinder 2121 pushes the pressure maintaining clamping plate 2122 to slide along the horizontal direction on the pressure maintaining support 2124, the pressure maintaining clamping plate 2122 is used for clamping the fabric on the fabric positioning assembly 210, the pressure maintaining clamping plate 2122 is L-shaped, and a clamping end of the pressure maintaining clamping plate 2122 abuts against the fabric on the side face of the fabric positioning assembly 210.
Example 2
The embodiment provides a control method of an airbag box fabric hinge heating bending clamp, which specifically comprises the following steps:
step S1: placing the folded fabric (see fig. 8) onto a positioning seat 2101 on the fabric positioning assembly 210, and positioning four positioning pins 2102 on the positioning seat 2101 through positioning holes on the fabric (positioning error-proofing installation);
step S2: the bottom support plate displacement cylinder 204 drives the bottom support plate 207 to be moved below the pre-pressing flanging component 3; the two pre-pressing lifting cylinders 304 drive the pre-pressing plate 306 to be pressed on the positioning seat 2101, and at the moment, the fabric is clamped between the pre-pressing plate 306 and the positioning seat 2101;
step S3: the heating lifting cylinder 2111 of the heating component 211 drives the heating plate fixing frame 2115 to lift to a position where the positioning seat 2101 is close to the fabric, the thermocouple 2114 on the heating plate fixing frame 2115 controls the heating rod 2116 to heat the fabric, the heating rod 2116 heats the fabric, and the heating component 211 retracts after the fabric is heated;
step S4: the first actuation of the multi-position clamping cylinder 2121 of the hold-down assembly 212 moves the hold-down clamping plate 2122 to a position adjacent to the positioning seat 2101 but not against the side of the positioning seat 2101. Then, the insert lifting cylinder 303 drives the insert pressing plate 305 to descend, and the wing plate 307 on the insert pressing plate 305 passes through the strip-shaped passing hole 308 on the pre-pressing plate 306 to press and bend the fabric on the positioning seat 2101 downwards.
Step S5: the multi-position clamping cylinder 2121 of the pressure maintaining assembly 212 performs a second action to drive the pressure maintaining clamping plate 2122 to prop against the side surface of the positioning seat 2101, and the bending part of the fabric is positioned between the pressure maintaining clamping plate 2122 and the side surface of the positioning seat 2101 for pressure maintaining and shaping;
step S6: after the fabric is subjected to pressure maintaining and shaping, the multi-position clamping cylinder 2121 of the pressure maintaining assembly 212 drives the pressure maintaining clamping plate 2122 to return to the original position, and then the inserting sheet lifting cylinder 303 drives the inserting sheet pressing plate 305 to return to the original position, and the bottom support plate displacement cylinder 204 drives the bottom support plate 207 to return to the original position, so that the folded fabric is manually taken down (see fig. 9).
The foregoing is merely illustrative embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present invention, and the invention should be covered. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (8)
1. An airbag case fabric hinge heating bending fixture, comprising: the device comprises a main frame, a fabric hinge positioning and heating device arranged on a main platform in the main frame, a pre-pressing flanging component arranged in the main frame and positioned right above the fabric hinge positioning and heating device, a touch screen control component arranged on one side of the main frame, a heating control device arranged on the top of the main frame and a warning lamp;
wherein, fabric hinge location and heating device are used for carrying out location and heating to the fabric, fabric hinge location and heating device includes: the device comprises a group of guide rails arranged on a main platform along the horizontal direction, a sliding block connected to the guide rails in a sliding way, a bottom supporting plate arranged on the sliding block, a bottom supporting plate displacement cylinder arranged on the bottom supporting plate, a fabric positioning assembly, a heating assembly and a pressure maintaining assembly; the piston rod of the bottom support plate displacement cylinder is fixedly connected with a connecting push plate through a floating joint, the connecting push plate is arranged on the main frame, and the bottom support plate displacement cylinder drives the bottom support plate to slide on the guide rail through a sliding block; the fabric positioning assembly is vertically arranged in the middle of the bottom supporting plate, a group of two pressure maintaining assemblies are symmetrically arranged on the bottom supporting plates on two sides of the fabric positioning assembly, and the pressure maintaining assemblies are used for bending and shaping fabrics on the fabric positioning assembly; the two heating assemblies are symmetrically arranged on bottom supporting plates at two sides of the fabric positioning assembly in a lifting mode, and the heating assemblies are used for heating fabrics on the fabric positioning assembly;
wherein, pre-compaction turn-ups subassembly is used for carrying out heating pre-compaction and heating back turn-ups to the fabric on the fabric hinge location and the heating device, pre-compaction turn-ups subassembly includes: the device comprises an inserting sheet lifting cylinder, an inserting sheet pressing plate, a pre-pressing plate, two pre-pressing plates, two pre-pressing lifting cylinders, an inserting sheet pressing plate and an inserting sheet pressing plate, wherein the inserting sheet lifting cylinder is arranged at the top of a main platform of a main frame through an inserting sheet cylinder mounting plate, the pre-pressing lifting cylinder is arranged at the top of the main platform of the main frame through a pre-pressing cylinder mounting plate, the inserting sheet pressing plate is arranged on a piston rod of the inserting sheet lifting cylinder, the pre-pressing plates are symmetrically arranged on two sides of the inserting sheet lifting cylinder, the inserting sheet pressing plate is positioned above the pre-pressing plate, the two pressing strips vertically extend downwards, and two strip-shaped penetrating holes are formed in the pre-pressing plate corresponding to the two pressing strips;
the heating control device is used for controlling the heating assembly, and the touch screen control assembly is used for controlling the fabric hinge positioning and heating device, the prepressing flanging assembly and the alarm lamp;
the pressure maintaining assembly comprises two pressure maintaining assemblies which are symmetrically arranged, and the pressure maintaining assemblies comprise: the device comprises a multi-position clamping cylinder, a pressure maintaining clamping plate, guide rods, a pressure maintaining support and support columns, wherein the pressure maintaining support is fixedly connected to the bottom support plate through a group of support columns, the pressure maintaining clamping plate is connected to the pressure maintaining support through a group of guide rods in a sliding mode, the multi-position clamping cylinder is arranged on the pressure maintaining support, a piston rod of the multi-position clamping cylinder pushes the pressure maintaining clamping plate to slide in the horizontal direction of the pressure maintaining support, and the pressure maintaining clamping plate is used for clamping fabrics on a fabric positioning assembly;
the pressure maintaining clamping plate is L-shaped, and the clamping end of the pressure maintaining clamping plate is propped against the fabric on the side face of the fabric positioning component.
2. The airbag case fabric hinge heating bending fixture of claim 1, wherein a set of heating assemblies comprises two symmetrically arranged heating assemblies, the two heating assemblies being respectively arranged between a fabric positioning assembly and two pressure maintaining assemblies, the heating assemblies comprising: the heating device comprises a heating lifting cylinder, a thermocouple mounting frame, a heating plate, a thermocouple, a heating plate fixing frame and a heating rod, wherein the heating plate fixing frame is fixedly connected to a piston rod of the heating lifting cylinder in the horizontal direction, the heating lifting cylinder drives the heating plate fixing frame to do lifting motion, the heating plate is mounted on the heating plate fixing frame, the heating rod is inserted inside the heating plate, the thermocouple mounting frame is mounted at the bottom of the heating plate fixing frame, and the thermocouple is mounted on the thermocouple mounting frame.
3. The airbag cassette fabric hinge heating and bending fixture of claim 1, wherein the fabric positioning assembly comprises: the positioning seat is vertically arranged on the bottom supporting plate, two groups of positioning pins are arranged on the positioning seat, heating lifting cylinder cushion blocks are arranged on two sides of the positioning seat, and the heating lifting cylinders are arranged on the heating lifting cylinder cushion blocks.
4. The airbag case fabric hinge heating bending clamp according to claim 1, wherein a heat-insulating plate cushion block is arranged on one side of the bottom supporting plate, which is close to an operator, and a heat-insulating plate is arranged on the heat-insulating plate cushion block.
5. The airbag case fabric hinge heating bending fixture of claim 3, wherein a detection switch bracket is arranged on one side of the positioning seat, and a detection switch is arranged on the detection switch bracket.
6. The airbag case fabric hinge heating bending fixture of claim 1, wherein the end of the guide rail is provided with a hydraulic buffer mounting bracket, the hydraulic buffer mounting bracket is provided with a hydraulic buffer for propping against a bottom support plate sliding to a limit position.
7. The heating bending clamp for the fabric hinge of the air bag box according to claim 1, wherein two pressing strips after being pressed down are pressed against two sides of the positioning seat, and the two pressing strips bend the fabric on the positioning seat downwards.
8. A method of controlling an airbag housing fabric hinge heating and bending fixture as recited in any one of claims 1-7, comprising the steps of:
step S1: preparing a fabric to be bent, placing the fabric with the bending on a positioning seat on a fabric positioning assembly, and positioning four positioning pins on the positioning seat through positioning holes on the fabric;
step S2: the bottom supporting plate is driven by the bottom supporting plate displacement cylinder to be transferred to the lower part of the pre-pressing flanging component; the pre-pressing plate is driven to be pressed on the positioning seat by utilizing two pre-pressing lifting cylinders, and at the moment, the fabric is clamped between the pre-pressing plate and the positioning seat;
step S3: the heating lifting cylinder of the heating component is utilized to drive the heating plate fixing frame to lift to a position where the positioning seat is close to the fabric, the thermocouple on the heating plate fixing frame is utilized to control the heating rod to heat the fabric, and the heating component retracts after the fabric is heated;
step S4: the multi-position clamping cylinder of the pressure maintaining assembly is utilized to perform a first action to drive the pressure maintaining clamping plate to move to a position close to the positioning seat, but the pressure maintaining clamping plate is not propped against the side surface of the positioning seat; then, the inserting sheet lifting cylinder drives the inserting sheet pressing plate to descend, and a wing plate on the inserting sheet pressing plate penetrates through a strip-shaped penetrating hole on the pre-pressing plate to downwards squeeze and bend the fabric on the positioning seat;
step S5: the multi-position clamping cylinder of the pressure maintaining assembly performs a second action to drive the pressure maintaining clamping plate to prop against the side surface of the positioning seat, and the bending part of the fabric is positioned between the pressure maintaining clamping plate and the side surface of the positioning seat to perform pressure maintaining shaping;
step S6: after the fabric is subjected to pressure maintaining and shaping, the multi-position clamping cylinder of the pressure maintaining assembly drives the pressure maintaining clamping plate to reset, the bottom support plate displacement cylinder drives the bottom support plate to reset, and the folded fabric is manually taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011260369.8A CN112376200B (en) | 2020-11-12 | 2020-11-12 | Airbag box fabric hinge heating bending clamp and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011260369.8A CN112376200B (en) | 2020-11-12 | 2020-11-12 | Airbag box fabric hinge heating bending clamp and control method thereof |
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| Publication Number | Publication Date |
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| CN112376200A CN112376200A (en) | 2021-02-19 |
| CN112376200B true CN112376200B (en) | 2023-05-12 |
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| CN202011260369.8A Active CN112376200B (en) | 2020-11-12 | 2020-11-12 | Airbag box fabric hinge heating bending clamp and control method thereof |
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| CN108193465A (en) * | 2017-12-27 | 2018-06-22 | 杰克缝纫机股份有限公司 | A kind of sleeve vent folding and ironing machine |
| CN110497581A (en) * | 2019-09-29 | 2019-11-26 | 长春富维安道拓汽车饰件系统有限公司 | One kind is for instrument board fabric hinge and metal lining automation injection molding inlaying equipment |
| CN209816501U (en) * | 2019-02-20 | 2019-12-20 | 上海金门服饰有限公司 | Rapid edge folding device for clothing production |
-
2020
- 2020-11-12 CN CN202011260369.8A patent/CN112376200B/en active Active
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| GB2114175A (en) * | 1982-01-08 | 1983-08-17 | Automa Costr Macch | Fabric folding machine |
| FR2682319A1 (en) * | 1991-10-09 | 1993-04-16 | Peneloux Guy | Combined device for folding and welding thermoplastic sheets |
| JPH05192461A (en) * | 1992-01-20 | 1993-08-03 | Japan Small Corp | Turndown device of fabric |
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| CN206394007U (en) * | 2016-12-29 | 2017-08-11 | 新昌县品胜机械有限公司 | A kind of bender |
| CN108193465A (en) * | 2017-12-27 | 2018-06-22 | 杰克缝纫机股份有限公司 | A kind of sleeve vent folding and ironing machine |
| CN209816501U (en) * | 2019-02-20 | 2019-12-20 | 上海金门服饰有限公司 | Rapid edge folding device for clothing production |
| CN110497581A (en) * | 2019-09-29 | 2019-11-26 | 长春富维安道拓汽车饰件系统有限公司 | One kind is for instrument board fabric hinge and metal lining automation injection molding inlaying equipment |
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| Publication number | Publication date |
|---|---|
| CN112376200A (en) | 2021-02-19 |
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