CN116456260A - Neck-wearing frame preparation method and equipment - Google Patents
Neck-wearing frame preparation method and equipment Download PDFInfo
- Publication number
- CN116456260A CN116456260A CN202310434099.5A CN202310434099A CN116456260A CN 116456260 A CN116456260 A CN 116456260A CN 202310434099 A CN202310434099 A CN 202310434099A CN 116456260 A CN116456260 A CN 116456260A
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- China
- Prior art keywords
- jig
- shaping
- stamping
- shaping strip
- shell
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- 238000002360 preparation method Methods 0.000 title claims abstract description 36
- 238000007493 shaping process Methods 0.000 claims abstract description 107
- 238000001746 injection moulding Methods 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 17
- 239000003292 glue Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 19
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000000465 moulding Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Abstract
The invention discloses a preparation method and equipment of a neck wearing frame, wherein the preparation method comprises the following steps: providing a shell and assembling the shell into a jig; penetrating and fixing the shaping strip into the shell of the jig, and extending the two ends of the shaping strip out of the jig; the jig is close to the stamping equipment, and the stamping equipment is started to stamp the end part of the shaping strip into a flat shape; and loading the shell with the shaping strip into an injection mold, and forming an end head at the flat end part of the shaping strip through injection molding. The preparation method of the neck wearing frame provided by the technical scheme of the invention can improve the torsional strength between the shaping strip and the end head, and avoid the problem of loose end head.
Description
Technical Field
The invention relates to the technical field of earphone products, in particular to a method and equipment for manufacturing a neck wearing frame.
Background
The bone conduction earphone consists of a left ear hook, a right ear hook and a titanium wire rear hook. The titanium wire rear hanger is used as an important component for fixing and connecting the left ear hanger and the right ear hanger, and the titanium wire rear hanger needs to ensure enough connection strength and torsion strength. Aiming at the connecting part between the titanium wire rear hanger and the left and right ear hangers, the prior art mostly adopts buckling connection after titanium wire injection molding. And (3) mounting the titanium wire back-hanging and pre-loading the titanium wire back-hanging and pre-hanging into a forming die, and. And buckling the plastic end with the reserved slots in the left and right ear hooks to complete the connection of the plastic end and the left and right ear hooks.
The connection mode of the rear hanger and the left and right ear hangers can be used for completing the connection among the three, but the rear hanger and the left and right ear hangers have a plurality of defects. Such as: after injection molding is completed on the shaping strip and the plastic end in the rear hanger, the torsional strength between the end and the shaping strip is insufficient, and the problem of loosening of the plastic end is easy to occur.
Disclosure of Invention
The invention mainly aims to provide a preparation method of a neck wearing frame, which aims to solve the technical problem that a plastic end is easy to loose after the rear hanging end of an earphone is injection molded at present.
In order to achieve the above object, the present invention provides a method for manufacturing a neck-wearing frame, the neck-wearing frame includes a housing and a shaping strip disposed in the housing, the method includes:
providing a shell and assembling the shell into a jig;
penetrating and fixing the shaping strip into the shell of the jig, and extending the two ends of the shaping strip out of the jig;
the jig is close to the stamping equipment, and the stamping equipment is started to stamp the end part of the shaping strip into a flat shape;
and loading the shell with the shaping strip into an injection mold, and forming an end head at the flat end part of the shaping strip through injection molding.
Optionally, before the jig is brought close to the stamping device, the stamping device is started to stamp the end part of the shaping strip into a flat shape, and the neck wearing frame preparation method further comprises the following steps: and (3) approaching the jig provided with the shaping strip to the heating equipment, and heating the end part of the shaping strip.
Optionally, the shell is extrusion molded, and the shell forms a reserved channel at the same time of extrusion molding.
Optionally, before the shaping strip penetrates into the shell fixed in the jig, and two ends of the shaping strip extend out of the jig, the neck wearing frame preparation method further includes: and (3) pouring glue into the reserved passage, penetrating the shaping strip into the reserved passage, and maintaining the pressure and standing to solidify the glue.
A neck-rest preparation apparatus applied to the neck-rest preparation method as described above, wherein the preparation apparatus comprises:
the stamping equipment is provided with a stamping block and a stamping seat, the stamping block is connected with a driving mechanism, and the driving mechanism drives the stamping block to be close to and far away from the stamping seat so as to flatten one end of a shaping strip between the stamping block and the stamping seat;
the movable module is positioned on one side of the stamping equipment, a jig is fixed on the movable module, and the movable module drives the jig to be close to and far away from the stamping equipment.
Optionally, the preparation device further comprises a heating device, the heating device is located on one side of the stamping device, the heating device is provided with a heating coil, and the end part of the shaping strip is close to the heating coil so as to achieve heating.
Optionally, the mobile module comprises a first driving component, a second driving component and a third driving component, wherein the first driving component drives the jig to move along the X-axis direction, the second driving component drives the jig to move along the Y-axis direction, the third driving component drives the jig to move along the Z-axis direction, the third driving component is provided with an installation table, and the jig is fixed on the installation table.
Optionally, the tool includes mutual laminating complex upper jig and lower tool, upper jig with be equipped with the profile modeling seat down between the tool, upper jig and/or down the holding tank has been seted up to the one side that the tool is close to each other down, the profile modeling seat is located in the holding tank, the profile modeling seat is equipped with and is used for holding the die cavity of shell, the both ends of design strip extend the tool.
Optionally, one side of tool is equipped with the dog, one side of dog sets up the breach, the breach with the design strip corresponds the setting, design strip one end is passed the breach and extends to the baffle deviates from one side of tool.
Optionally, two profiling seats are arranged between the upper jig and the lower jig, and two ends of the same profiling seat are respectively located on different sides of the jig.
According to the technical scheme, the shaping strip is arranged in the jig for fixing, and the end part of the shaping strip is flattened by stamping equipment, so that the end part of the shaping strip is shaped into a flat shape, and after the end part of the shaping strip is injection-molded to form the end head, the torsional strength between the shaping strip and the end head can be increased by the flat end part. Specifically, make the design strip be close to stamping equipment through driving jig, stamping equipment action makes the tip punching press of design strip form the platykurtic, is the platykurtic tip at the design strip and forms the end through moulding plastics, like this, can improve the torsional strength between design strip and the end, avoids appearing the not hard up problem of end.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of an embodiment of a method for preparing a neck-wearing support of the present invention;
FIG. 2 is a schematic view of an embodiment of a neck rest preparation apparatus according to the present invention;
FIG. 3 is a schematic view of an embodiment of a neck-mount preparation apparatus of the present invention;
fig. 4 is a schematic exploded view of the structure of the jig for the neck-wearing frame preparation apparatus according to the embodiment of the present invention.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides a preparation method of a neck wearing frame.
In the prior art, the bone conduction earphone consists of a left ear hook, a right ear hook and a titanium wire rear hook. The titanium wire rear hanger is used as an important component for fixing and connecting the left ear hanger and the right ear hanger, and the titanium wire rear hanger needs to ensure enough connection strength and torsion strength. Aiming at the connecting part between the titanium wire rear hanger and the left and right ear hangers, the prior art mostly adopts buckling connection after titanium wire injection molding. And (3) mounting the titanium wire back-hanging and pre-loading the titanium wire back-hanging and pre-hanging into a forming die, and. And buckling the plastic end with the reserved slots in the left and right ear hooks to complete the connection of the plastic end and the left and right ear hooks. The connection mode of the rear hanger and the left and right ear hangers can be used for completing the connection among the three, but the rear hanger and the left and right ear hangers have a plurality of defects. Such as: because the titanium wire is circular in shape, the plastic end is insufficient in torsional strength with the titanium wire after injection molding, and the problem of loosening of the plastic end is easy to occur. Meanwhile, the production yield is low, the production cost is high, and the like.
In order to solve the technical problems, the technical scheme of the invention is that the shaping strip is arranged in the jig for fixing, and the end part of the shaping strip is flattened by adopting the stamping equipment, so that the end part of the shaping strip is shaped into a flat shape, and the end part of the shaping strip is injection-molded to form the end head, thereby being capable of increasing the torsional strength between the shaping strip and the end head. Specifically, make the design strip be close to stamping equipment through driving jig, stamping equipment action makes the tip punching press of design strip form the platykurtic, is the platykurtic tip at the design strip and forms the end through moulding plastics, like this, can improve the torsional strength between design strip and the end, avoids appearing the not hard up problem of end.
The above technical scheme is described in detail below with reference to the accompanying drawings.
In the embodiment of the invention, as shown in fig. 1, the preparation method of the neck-wearing frame comprises a shell 1 and a shaping strip 11 arranged in the shell 1, and the preparation method comprises the following steps:
providing a shell 1, and assembling the shell 1 into a jig 2;
penetrating and fixing the shaping strip 11 into the shell 1 of the jig 2, and extending the jig 2 from two ends of the shaping strip 11;
the jig 2 is close to the stamping equipment 3, and the stamping equipment 3 is started to stamp the end part of the shaping strip 11 into a flat shape;
the housing 1 with the shaped strip 11 is inserted into an injection mold and the ends of the shaped strip 11, which are flat, are injection molded.
In the present embodiment, the molded housing 1 is provided, and the molding mode of the housing 1 may be injection molding, vulcanization molding, or the like, and the shaping bar 11 is assembled into the housing 1. Specifically, the shell 1 is fixed on the configured jig 2, so that the shell 1 is kept relatively stable, then one end of the shaping strip 11 penetrates into the shell 1 along one end of the shell 1, and two ends of the shaping strip 11 are respectively located at the outer sides of the end of the shell 1, so that the shaping strip 11 is convenient for the next procedure.
In the specific implementation process, the end part of the shaping strip 11 also extends out of the side wall of the shell 1, the jig 2 fixed with the shell 1 and the shaping strip 11 is moved close to the stamping equipment 3, specifically, the end part of the shaping strip 11 is placed on the stamping platform of the stamping equipment 3, the end part of the shaping strip 11 is stamped into a flat-pack structure through the action of the stamping equipment 3, then the shell 1 is taken out from the jig 2, and the shell 1 is assembled to an injection mold for injection molding terminals. It can be appreciated that the outer circumferential surface of the shaping strip 11 is generally a smooth cylindrical surface, so that after the end part of the shaping strip 11 is injection molded with the terminal, the torsional strength of the shaping strip 11 and the terminal is insufficient.
Further, before the jig 2 is brought close to the punching device 3, the punching device 3 is started to punch the end of the shaping bar 11 into a flat shape, the neck-wearing frame preparation method further comprises: the jig 2 provided with the shaping bar 11 is brought close to the heating equipment, and the end of the shaping bar 11 is heated.
In this embodiment, the housing 1 is made of silica gel, the shaping strip 11 is made of titanium wire, and the titanium wire is made of titanium alloy, and is used on the earphone with toughness, rigidity and light durability, so that the earphone is lighter, and meanwhile, the stability and compatibility to different head types during wearing can be enhanced. The titanium wire has reduced hardness after heating and certain plasticity. Before the jig 2 and the stamping equipment 3 are matched for stamping and flattening the shaping strip 11, the jig 2 is close to the heating equipment, and the end part of the shaping strip 11 is heated by the heating equipment, so that the shaping strip is easier to stamp and deform. In the specific implementation process, the heating equipment is located the stamping equipment 3 next door, optimizes the stroke of tool 2, and the heating equipment adopts can to the equipment of metal heating can, and this embodiment specifically adopts the high-frequency heater, is equipped with heating coil 4, and shaping strip 11 is close to the high-frequency heating equipment start after the heating coil 4, makes shaping strip 11 tip heating, is convenient for punching press and claps flat moulding.
Alternatively, in the present embodiment, the housing 1 is extrusion-molded, and the housing 1 forms the reserve passage 12 at the same time as the extrusion-molding. Specifically, the housing 1 was obtained by using an extruder apparatus, specifically, silica gel particles were heated and then extrusion-molded by screw conveyance to obtain the housing 1. The shell 1 obtained by extrusion molding can avoid the problems of sharp edges, burrs and the like generated by the shell 1 obtained by the prior neck-wearing frame mold clamping vulcanization production process, and improve the yield of products. The housing 1 is formed with a reserved passage 12, and it is understood that the reserved passage 12 is disposed inside the housing 1 and extends through two ends of the housing 1 along the extending direction of the housing 1. The shaping strip 11 is assembled in the reserved channel 12 and is wrapped by the shell 1, so that the situation that the outer side wall of the shell 1 leaks out is avoided. Further, after the molded housing 1 is obtained, the molded housing 1 is cut into a required size, and the corresponding shaping strip 11 is assembled into the housing 1, it can be understood that the shaping strip 11 penetrates from one end to the other end of the reserved channel 12, and two ends of the shaping strip 11 extend out of two ends of the housing 1 respectively, so that the molded housing is convenient to be connected with other structures.
Optionally, before the shaping strip 11 is inserted into the housing 1 of the jig 2 and the two ends of the shaping strip 11 extend out of the jig 2, the neck-wearing frame preparation method further includes: and (3) pouring glue into the reserved channel 12, penetrating the shaping strip 11 into the reserved channel 12, and maintaining the pressure and standing to solidify the glue.
In the specific implementation process, the shaping strip 11 mainly plays roles in supporting and shaping, so that the holding force of the neck wearing frame is ensured, and the connection between the shaping strip 11 and the shell 1 needs to be stable. Thus, when the shaping strip 11 penetrates into the reserved channel 12, glue is firstly poured into the channel of the shaping strip 11, and then one end of the shaping strip 11 penetrates along one end of the reserved channel 12, so that the gap between the shaping strip 11 and the reserved channel 12 is filled with the glue, and the shaping strip 11 is stably assembled in the shell 1. In the concrete implementation process, the glue adopts silica gel glue, and after penetrating into the shaping strip 11, the neck-wearing frame is kept still in the jig 2 for a certain time until the glue is solidified and then the jig 2 is removed, so that the shaping strip 11 is prevented from moving or causing glue overflow and the like, and the yield of products is ensured.
The invention also provides a neck-wearing frame preparation device, as shown in fig. 2, which is applied to the neck-wearing frame preparation method in the above embodiment, and the neck-wearing frame preparation method refers to the above embodiment. Wherein, the neck wear preparation device includes:
the stamping device 3, the stamping device 3 is provided with a stamping block 31 and a stamping seat 32, the stamping block 31 is connected with a driving mechanism, and the driving mechanism drives the stamping block 31 to be close to and far away from the stamping seat 32, so that one end of the shaping strip 11 between the stamping block 31 and the stamping seat 32 is flattened;
and the movable module 5 is positioned on one side of the stamping equipment 3, the jig 2 is fixed on the movable module 5, and the movable module 5 drives the jig 2 to be close to and far away from the stamping equipment 3.
In this embodiment, the jig 2 is connected to the moving module 5 by a clamping connection or a bolt, and the moving module 5 acts to make the jig 2 approach the stamping device 3. The driving mechanism (not shown in the figure) of the stamping device 3 drives the stamping block 31 to approach the stamping seat 32 to generate impact force, the end part of the shaping bar 11 is positioned between the stamping block 31 and the stamping seat 32, and the impact of the stamping block 31 contacts the shaping bar 11 to enable the shaping bar to be stamped and flattened under the cooperation of the stamping block and the stamping seat.
In a specific implementation process, the stamping seat 32 is provided with a stamping platform I, the stamping block 31 is provided with a stamping platform II, a part of the shaping strip 11 needing to be flattened is placed on the stamping platform I, and the stamping block 31 acts to enable the stamping platform II to be close to the stamping platform I, so that stamping flattening is completed. In addition, the punching seat 32 is connected with a limiting block, the limiting block is provided with a limiting channel, and when the punching block 31 is punched, the limiting block slides in the limiting channel to play a limiting role on the punching block 31, so that the punching precision is ensured. The stopper is towards setting up the opening towards one side of moving module 5, makes the punching press platform of punching press seat 32 spill, and the stopper still sets up the concave station, for the lateral wall of tool 2 provides the space, makes the design strip 11 remove to punching press platform one smoothly, accomplishes the punching press.
Further, the preparation equipment further comprises heating equipment, the heating equipment is located on one side of the stamping equipment 3, the heating equipment is provided with a heating coil 4, and the end part of the shaping strip 11 is close to the heating coil 4, so that one end of the shaping strip 11 is heated. The end of the shaping bar 11 is heated by a heating device so that it is easier to press and deform. In the specific implementation process, the heating equipment is located the stamping equipment 3 next door, optimizes the stroke of tool 2, and the heating equipment adopts can to the equipment of metal heating can, and this embodiment specifically adopts high-frequency heating equipment, is equipped with heating coil 4, and shaping strip 11 is close to high-frequency heating equipment and starts after the heating coil 4, makes shaping strip 11 tip heating, is convenient for punching press and claps flat moulding.
In this embodiment, the moving module 5 includes a first driving component 51, a second driving component 52 and a third driving component 53, where the first driving component 51 drives the jig 2 to move along the X-axis direction, the second driving component 52 drives the jig 2 to move along the Y-axis direction, the third driving component 53 drives the jig 2 to move along the Z-axis direction, the third driving component 53 is provided with a mounting table 54, and the jig 2 is fixed on the mounting table 54.
The moving module 5 drives the jig 2 to move in a three-dimensional space, and the heating and flattening procedures are completed. Specifically, the moving module 5 is fixed on the base, and the first driving assembly 51, the second driving assembly 52 and the third driving assembly 53 may be air cylinder driving assemblies or screw rod slider driving assemblies. In the specific implementation process, the first driving assembly 51, the second driving assembly 52 and the third driving assembly 53 all comprise a sliding cylinder and a sliding rail, the first driving assembly 51 is connected with the base, the second driving assembly 52 and the third driving assembly 53 are driven to move along the X-axis direction, the second driving assembly 52 is respectively connected with the first driving assembly 51 and the third driving assembly 53, the third driving assembly 53 is driven to move along the Y-axis direction, the third driving assembly 53 is connected with the mounting table 54 and is driven to move along the Z-axis direction, and the jig 2 is connected to the mounting table 54 through a clamping connection or a bolt connection so as to realize the matching of the jig 2 and the stamping equipment 3 or other equipment.
Further, the jig 2 comprises an upper jig 21 and a lower jig 22 which are mutually fit, a profiling seat 23 is arranged between the upper jig 21 and the lower jig 22, a containing groove is formed in one surface of the upper jig 21 and/or the lower jig 22, which is close to each other, the profiling seat 23 is arranged in the containing groove, a cavity for containing the shell 1 is formed in the profiling seat 23, and the jigs 2 extend out of two ends of the shaping strip 11.
In the concrete implementation process, the upper jig 21 and the lower jig 22 are connected through bolts, and guiding and limiting are realized between the upper jig 21 and the lower jig through limiting columns and limiting holes, so that the precision of the upper jig and the lower jig in cooperation is ensured. The cavity is offered in the profiling seat 23 and is used for holding shell 1, in practice, profiling seat 23 adopts the silica gel material, and the surface of protecting shell 1 avoids causing defects such as mar. Further, the profiling seat 23 comprises a first profiling seat 23 and a second profiling seat 23, the upper jig 21 and the lower jig 22 are provided with accommodating grooves, the first profiling seat 23 and the second profiling seat 23 are respectively and correspondingly arranged in the two accommodating grooves, the opposite sides of the first profiling seat 23 and the second profiling seat 23 are respectively provided with grooves, and the notches of the two grooves are mutually attached to form a cavity. When the upper jig 21 is matched with the lower jig 22, the first profiling seat 23 is matched with the second profiling seat 23, so that the shell 1 is fixed in the jig 2, and the stability of the shell 1 is ensured.
Optionally, a stop block 24 is arranged on one side of the jig 2, a notch is arranged on one side of the stop block 24, the notch is arranged corresponding to the shaping strip 11, and one end of the shaping strip 11 penetrates through the notch and extends to one side of the baffle, which faces away from the jig 2. In this embodiment, the tool 2 is fixed towards one side of firing equipment and when doing, and the baffle is used for blockking the heat that produces when firing equipment heats the design strip 11, avoids influencing the tip of shell 1 and the tip of imitative seat 23, and the breach is seted up to one side that the baffle is close to design strip 11, holds design strip 11, protects the bigger guard surface of stroke under the prerequisite that does not influence design strip 11.
Further, in order to improve the production efficiency, in the present embodiment, two profiling bases 23 are disposed between the upper jig 21 and the lower jig 22, and two ends of the same profiling base 23 are located at different sides of the jig 2 respectively. The jig 2 is respectively provided with accommodating grooves matched with the two profiling seats 23, one shell 1 is respectively accommodated in the two profiling seats 23, one ends of the corresponding shaping strips 11 in the two shells 1 respectively extend out of the same side of the jig 2, and therefore, the ends of the two shaping strips 11 can be heated and subjected to a flattening procedure simultaneously, after one ends of the two shaping strips 11 are subjected to flattening, the jig 21 is disassembled, the positions of the two shells 1 are adjusted, and the other ends of the two shaping strips 11 which are not operated extend out of the jig 2 and the baffle plate to carry out the heating and flattening procedure.
The foregoing description is only of the optional embodiments of the present invention, and is not intended to limit the scope of the invention, and all the equivalent structural changes made by the description of the present invention and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. The preparation method of the neck wearing frame is characterized by comprising a shell and a shaping strip arranged in the shell, and comprises the following steps:
providing a shell and assembling the shell into a jig;
penetrating and fixing the shaping strip into the shell of the jig, and extending the two ends of the shaping strip out of the jig;
the jig is close to the stamping equipment, and the stamping equipment is started to stamp the end part of the shaping strip into a flat shape;
and loading the shell with the shaping strip into an injection mold, and forming an end head at the flat end part of the shaping strip through injection molding.
2. The neck brace preparation method according to claim 1, wherein before the jig is brought close to the punching device, the punching device is started to punch the end of the shaping bar into a flat shape, the neck brace preparation method further comprises: and (3) approaching the jig provided with the shaping strip to the heating equipment, and heating the end part of the shaping strip.
3. The method of manufacturing a neck brace according to claim 2, wherein the outer shell is extrusion molded and the outer shell forms a preformed channel at the same time as the extrusion molding.
4. The method of claim 3, wherein before the shaping bar is inserted into the housing of the jig and both ends of the shaping bar extend out of the jig, the method further comprises: and (3) pouring glue into the reserved passage, penetrating the shaping strip into the reserved passage, and maintaining the pressure and standing to solidify the glue.
5. A neck-mount preparation apparatus, characterized by being applied to the neck-mount preparation method according to any one of claims 1 to 4, wherein the preparation apparatus comprises:
the stamping equipment is provided with a stamping block and a stamping seat, the stamping block is connected with a driving mechanism, and the driving mechanism drives the stamping block to be close to and far away from the stamping seat so as to flatten one end of a shaping strip between the stamping block and the stamping seat;
the movable module is positioned on one side of the stamping equipment, a jig is fixed on the movable module, and the movable module drives the jig to be close to and far away from the stamping equipment.
6. The neck rest preparation apparatus according to claim 5, further comprising a heating apparatus, wherein the heating apparatus is located at one side of the punching apparatus, the heating apparatus is provided with a heating coil, and an end of the shaping bar is adjacent to the heating coil to achieve heating.
7. The neck brace preparation apparatus of claim 5, wherein the movement module comprises a first drive assembly, a second drive assembly and a third drive assembly, wherein the first drive assembly drives the jig to move along the X-axis direction, the second drive assembly drives the jig to move along the Y-axis direction, the third drive assembly drives the jig to move along the Z-axis direction, the third drive assembly is provided with a mounting table, and the jig is fixed on the mounting table.
8. The neck brace preparation device according to claim 5, wherein the jig comprises an upper jig and a lower jig which are mutually fit, a profiling seat is arranged between the upper jig and the lower jig, a containing groove is formed in one surface, close to each other, of the upper jig and/or the lower jig, the profiling seat is arranged in the containing groove, a cavity for containing the shell is formed in the profiling seat, and two ends of the shaping strip extend out of the jig.
9. The neck brace preparation apparatus of claim 8, wherein a stop is provided on one side of the jig, a notch is provided on one side of the stop, the notch is provided corresponding to the shaping bar, and one end of the shaping bar passes through the notch and extends to a side of the baffle facing away from the jig.
10. The neck brace preparation apparatus of claim 8, wherein two profiling seats are provided between the upper jig and the lower jig, and two ends of the same profiling seat are respectively located at different sides of the jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310434099.5A CN116456260A (en) | 2023-04-17 | 2023-04-17 | Neck-wearing frame preparation method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310434099.5A CN116456260A (en) | 2023-04-17 | 2023-04-17 | Neck-wearing frame preparation method and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116456260A true CN116456260A (en) | 2023-07-18 |
Family
ID=87129976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310434099.5A Pending CN116456260A (en) | 2023-04-17 | 2023-04-17 | Neck-wearing frame preparation method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116456260A (en) |
-
2023
- 2023-04-17 CN CN202310434099.5A patent/CN116456260A/en active Pending
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