CN209274006U - A kind of thermoplastic auto parts and components rapid-maintenance device - Google Patents
A kind of thermoplastic auto parts and components rapid-maintenance device Download PDFInfo
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- CN209274006U CN209274006U CN201821954601.6U CN201821954601U CN209274006U CN 209274006 U CN209274006 U CN 209274006U CN 201821954601 U CN201821954601 U CN 201821954601U CN 209274006 U CN209274006 U CN 209274006U
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- shell
- thermoplastic
- valve
- auto parts
- cup
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Abstract
The utility model discloses a kind of thermoplastic auto parts and components rapid-maintenance devices.Including shell, cup；It is provided in shell and fan blade, plate-like heating wire component and labyrinth cover is driven by motor；Stomata is used for air circulation and heat transfer.When cup covers when shaping region, using fan blade position as boundary, enclosure interior is divided into upper seal chamber and lower seal chamber；The first valve is installed on being located at shell corresponding to upper seal chamber, the second valve is installed on being located at shell corresponding to lower seal chamber.It realizes the rapid-maintenance to auto parts and components by the connecting and disconnecting of the positive and negative rotation of control motor, valve and resistance wire.The device can directly work in thermoplastic surface of automobile part, without dismantling body outer skin, entire repair process automation；The standard component reparation of deformation can not needed replacement covering, structure is simple, and it is easy to operate, efficiently, manpower can be greatly saved.
Description
Technical field
The utility model relates to the fix tool of thermoplastic auto parts and components more particularly to a kind of thermoplastic vapour
Vehicle components rapid-maintenance device；Suitable for the deformed rapid-maintenance of thermoplastic automobile panel slight impact.
Background technique
Currently, engineering plastic materials are widely used as one kind in thermoplastic, just gradually it are applied to automobile, build work, cures
It treats in the every field such as instrument.When thermoplastic makes auto parts and components, the reparation for the deformation of its slight depression does not have also
There is the technological guidance being widely used to promote.For example, being directed to bumper depressed deformation, it generally can directly replace or first tear open
Bumper is unloaded, depressed area is heated with warm-air drier until material melts soften, then being bored using a word will inside bumper
Boss is pressed back.But in disassembly process secondary damage may be caused to bumper, people is also needed using warm-air drier heating
For control warm-air drier and bumper distance, heating time, heating uniformity；After heating, need to be bored back with a word rapidly
It presses；After being repaired using word cone, bumper surface still has dolly dimple, needs repeated multiple times processing.This greatly labor intensive
Material resources.
Summary of the invention
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts and deficiency provide a kind of thermoplastic vapour
Vehicle components rapid-maintenance device.Suitable for thermoplastic production body outer panel, trim panel etc., when generation slight depression
After deformation, without dismantling the components, directly operated using the device in surface of automobile part, entire repair process is automatic
Change, it is easy to operate, efficient, greatly save manpower and time cost.
The utility model is achieved through the following technical solutions:
A kind of thermoplastic auto parts and components rapid-maintenance device, the shell 3 including a lower ending opening；
One is equipped with for covering the cup to shaping region of thermoplastic auto parts and components 10 in the lower end of shell 3
9；
In the inside of shell 3, be disposed with from top to bottom by 1 driving fan blade 5 of motor, plate-like heating wire component and
With leachy labyrinth cover 8；Stomata is used for air circulation and heat transfer.
When cup 9 covers when shaping region, using 5 position of fan blade as boundary, upper sealing will be divided into inside shell 3
Chamber and lower seal chamber；The first valve 2 is installed on being located at shell 3 corresponding to upper seal chamber, lower seal chamber institute is right being located at
Second valve 4 is installed on the shell 3 answered；
When motor 1 rotates forward, plate-like heating wire component is in heating power state, and the first valve 2 and the second valve 4 are located
In opening state；
When motor 1 inverts, plate-like heating wire component is in off-position, and the first valve 2 is in the open state, the second valve
Door 4 is in close state.
The labyrinth cover 8 is located in cup 9；The periphery of the plate-like heating wire component is fixedly connected with the inner wall of shell 3；
The cup 9 is fixed together by bolt and plate-like heating wire component；The outer rim of cup 9 and the lower end of shell 3 are adhesively fixed.
The plate-like heating wire component includes heating wire 6 and pallet 7；Heating wire 6 is coiled on pallet 7；
The cup 9 be rubber cup, can design structure be concave curved surface, such as it is horn-like, material is deformable rubber, works as chamber
It is interior be negative pressure cavity when, under the action of atmospheric pressure, cup 9 tightly presses to thermoplastic standard component surface, reach sealing make
With.
The motor 1 is fixed on the top of shell 3.
A kind of thermoplastic auto parts and components quick maintenance method comprising following steps:
According to thermoplastic auto parts and components 10 to the depressed area form in shaping region, corresponding labyrinth is matched
Cover 8；
Cup 9 is closely covered to shaping region, and connects the edge of labyrinth cover 8 and the faying face of depressed area closely
Touching；
6 heating power of heating wire, opening motor 1 makes its rotating forward, opens the first valve 2 and the second valve 4；
Under the blade of fan blade 5 and the collective effect of heating wire 6, air enters upper seal chamber by the first valve 2, and
Entering lower seal chamber after the heating of heating wire 6, ontology of the air-flow a part after heating directly with labyrinth cover 8 is heated,
Another part enters inside labyrinth cover 8 through stomata, to heating to shaping region for thermoplastic auto parts and components 10；
The air that doing manual work has is discharged outside shell 3 by the second valve 4；
When heating temperature reaches after the material of shaping region melting temperature itself, being somebody's turn to do to shaping region is in molten state, this
When close 6 power supply of heating wire, open the first valve 2, close the second valve 4, control motor 1 invert, fan blade 5 will be by upper close
The air sealed in the cavity that chamber and lower seal chamber are constituted is extracted out and by the outside of the second valve 4 discharge shell 3, at this time inside cavity
Negative pressure is formed, under the action of negative pressure, (F is depressed area stress size, Δ P to depressed area stress F=Δ P × S of molten state
For depressed area internal and external pressure difference, S is the surface area of depressed area)；By the thermoplastic of molten state under the action of pressure F
Components press to labyrinth cover 8, until being adjacent to the inner surface of labyrinth cover 8, thermoplastic automobile can be made after solid-state to be cooled
10 depressed area of components is repaired, its reinstatement is made.
The depressed area form refers to the labyrinth size of depressed deformation size and deformation position.
The labyrinth cover 8 covers for metal variable labyrinth.
The utility model compared with the existing technology, have following advantages and effects
The size that the utility model is deformed according to covering controls heating power；Motor positive and inverse and rotation speed are controlled,
Realize the heating and reparation to thermoplastic auto parts and components 10 (hereinafter referred to as covering)；The first He is controlled in various process
The opening and closing of second valve.
For the utility model by making its fever to the energization of (resistance-type) heating wire, motor is driven forward fan blade 5 will be hot
It measures and passes to covering, it is easily-deformable after the enough heats of covering absorption.
For the thermoplastic material characteristic of covering, when its surface temperature reaches melting temperature, material is by solid-state
Become molten state, plasticity again can be carried out to material at this time.Chamber air is extracted out using motor reversal, intracavitary formation vacuum
Degree.Atmospheric pressure, which covers the covering of molten state to variable labyrinth, to be compressed, and is equivalent to thermoplastic standard component deformation position
Again moulding.
The standard component reparation of deformation can not needed replacement covering, it, can be for not without dismantling auto parts and components
The body outer skin of similar shape is quickly repaired, easy to operate, efficiently, can be greatly saved manpower, structure is simple.
Detailed description of the invention
Fig. 1 is the utility model thermoplastic auto parts and components rapid-maintenance device planar structure explosive view.
Fig. 2 is the utility model thermoplastic auto parts and components rapid-maintenance device stereochemical structure explosive view.
Fig. 3 is the utility model thermoplastic auto parts and components rapid-maintenance device appearance structure chart.
Fig. 4 is the sealing principle figure of the utility model cup.
Fig. 5 is repair process schematic diagram of the utility model to thermoplastic auto parts and components.
Specific embodiment
The utility model is more specifically described in detail combined with specific embodiments below.
Embodiment
As shown in Figs. 1-5.The utility model discloses a kind of thermoplastic auto parts and components rapid-maintenance devices, including
The shell 3 of one lower ending opening；
One is equipped with for covering the cup to shaping region of thermoplastic auto parts and components 10 in the lower end of shell 3
9；
In the inside of shell 3, be disposed with from top to bottom by 1 driving fan blade 5 of motor, plate-like heating wire component and
With leachy labyrinth cover 8；
When cup 9 covers when shaping region, using 5 position of fan blade as boundary, upper sealing will be divided into inside shell 3
Chamber and lower seal chamber；The first valve 2 is installed on being located at shell 3 corresponding to upper seal chamber, lower seal chamber institute is right being located at
Second valve 4 is installed on the shell 3 answered；
When motor 1 rotates forward, plate-like heating wire component is in heating power state, and the first valve 2 and the second valve 4 are located
In opening state；It is at this time barotropic state in shell 3.
When motor 1 inverts, plate-like heating wire component is in off-position, and the first valve 2 is in the open state, the second valve
Door 4 is in close state；It is at this time negative pressure state in shell 3.
The labyrinth cover 8 is located in cup 9；The periphery of the plate-like heating wire component is fixedly connected with the inner wall of shell 3；
The cup 9 is fixed together by bolt and plate-like heating wire component；The outer rim of cup 9 and the lower end of shell 3 are adhesively fixed.
The plate-like heating wire component includes heating wire 6 and pallet 7；Heating wire 6 is coiled on pallet 7；
The cup 9 is rubber cup, and shape is in horn-like.
The motor 1 is fixed on the top of shell 3.
It is described that frequency conversion or alignment circuit can also be used for motor 1, control the adjusting of motor speed and positive and negative rotation.
It is described that control circuit can also be used for heating wire 6, realize that power is controllable.
Circular tube structure can be used in the shell 3.
Common manual valve can be used in first valve 2 and the second valve 4, and the electromagnetism by circuit control can also be used
Valve.
The utility model motor 1, which is rotated forward, heats covering with the cooperation of heating wire 6, air in reversion extraction shell 3,
Make to generate negative pressure in shell 3.Labyrinth cover 8 is fitted closely with covering un-deformed area to be repaired, deformed covering warp
It crosses and is heated into molten state, then fitted closely with labyrinth cover 8, repair and complete.Labyrinth cover 8 is designed by curved-surface structure, when motor 1 is anti-
When turning, labyrinth cover 8 is firmly bonded with covering, realizes sealing function.The present apparatus can be directly at zero, thermoplastic automobile
Part surface works, and without dismantling body outer skin, entire renovation technique is simple；It can be by the covering or standard of deformation
Part reparation does not need replacement covering, and structure is simple, easy to operate, efficiently, can be greatly saved manpower.
The utility model thermoplastic auto parts and components quick maintenance method, can be achieved by the steps of:
According to thermoplastic auto parts and components 10 to the depressed area form in shaping region, corresponding labyrinth is matched
Cover 8；
Cup 9 is closely covered to shaping region, and connects the edge of labyrinth cover 8 and the faying face of depressed area closely
Touching；
6 heating power of heating wire, opening motor 1 makes its rotating forward, opens the first valve 2 and the second valve 4；
Under the blade of fan blade 5 and the collective effect of heating wire 6, air enters upper seal chamber by the first valve 2, and
Entering lower seal chamber after the heating of heating wire 6, ontology of the air-flow a part after heating directly with labyrinth cover 8 is heated,
Another part enters inside labyrinth cover 8 through stomata, to heating to shaping region for thermoplastic auto parts and components 10；
The air that doing manual work has is discharged outside shell 3 by the second valve 4；
When heating temperature reaches after the material of shaping region melting temperature itself, being somebody's turn to do to shaping region is in molten state, this
When close 6 power supply of heating wire, open the first valve 2, close the second valve 4, control motor 1 invert, fan blade 5 will be by upper close
The air sealed in the cavity that chamber and lower seal chamber are constituted is extracted out and by the outside of the second valve 4 discharge shell 3, at this time inside cavity
Form negative pressure, under the action of negative pressure, depressed area stress F=Δ P × S of molten state；By molten state under the action of pressure F
Thermoplastic plastic parts press to labyrinth cover 8, until with labyrinth cover 8 inner surface be adjacent to, heat can be made after solid-state to be cooled
10 depressed area of thermoplastic plastic auto parts and components is repaired, its reinstatement is made.
The depressed area form refers to the labyrinth size of depressed deformation size and deformation position.
The labyrinth cover 8 covers for metal variable labyrinth, and shape, size can be prefabricated in advance according to the original state of depressed area.
It can be covered according to the labyrinth of the labyrinth size at each position of thermoplastic standard component prefabricated multiple groups model in advance, it is desirable that bent
Diameter cover interior surface is smooth.
As described above, the utility model can be realized preferably.
The embodiments of the present invention is simultaneously not restricted to the described embodiments, other are any without departing from the utility model
Made changes, modifications, substitutions, combinations, simplifications under spiritual essence and principle, should be equivalent substitute mode, are included in
Within the protection scope of the utility model.
Claims (5)
1. a kind of thermoplastic auto parts and components rapid-maintenance device, it is characterised in that: the shell including a lower ending opening
(3)；
One is equipped with for covering the cup to shaping region of thermoplastic auto parts and components (10) in the lower end of shell (3)
(9)；
In the inside of shell (3), it is disposed with from top to bottom by motor (1) driving fan blade (5), plate-like heating wire component
(8) are covered with leachy labyrinth；
It is upper close by being divided into inside shell (3) using fan blade (5) position as boundary when cup (9) covers when shaping region
Seal chamber and lower seal chamber；The first valve (2) are installed on being located at shell (3) corresponding to upper seal chamber, are being located at lower sealing
Second valve (4) are installed on shell corresponding to chamber (3)；
When motor (1) rotates forward, plate-like heating wire component is in heating power state, and the first valve (2) and the second valve (4) are equal
It is in the open state；It is at this time positive pressure in shell (3)；
When motor (1) reversion, plate-like heating wire component is in off-position, and the first valve (2) is in the open state, the second valve
Door (4) is in close state；It is at this time negative pressure in shell (3).
2. thermoplastic auto parts and components rapid-maintenance device according to claim 1, it is characterised in that: the labyrinth cover
(8) it is located in cup (9)；The periphery of the plate-like heating wire component is fixedly connected with the inner wall of shell (3)；The cup (9)
It is fixed together by bolt and plate-like heating wire component；The outer rim of cup (9) and the lower end of shell (3) are adhesively fixed.
3. thermoplastic auto parts and components rapid-maintenance device according to claim 2, it is characterised in that: the plate-like hair
Filament assembly includes heating wire (6) and pallet (7)；Heating wire (6) is coiled on pallet (7).
4. thermoplastic auto parts and components rapid-maintenance device according to claim 3, it is characterised in that: the cup
It (9) is rubber cup, shape is in horn-like.
5. thermoplastic auto parts and components rapid-maintenance device according to claim 3, it is characterised in that: the motor
(1) it is fixed on the top of shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954601.6U CN209274006U (en) | 2018-11-26 | 2018-11-26 | A kind of thermoplastic auto parts and components rapid-maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821954601.6U CN209274006U (en) | 2018-11-26 | 2018-11-26 | A kind of thermoplastic auto parts and components rapid-maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209274006U true CN209274006U (en) | 2019-08-20 |
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ID=67602721
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821954601.6U Active CN209274006U (en) | 2018-11-26 | 2018-11-26 | A kind of thermoplastic auto parts and components rapid-maintenance device |
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| CN (1) | CN209274006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353037A (en) * | 2018-11-26 | 2019-02-19 | 华南理工大学 | A kind of thermoplastic auto parts and components rapid-maintenance apparatus and method |
-
2018
- 2018-11-26 CN CN201821954601.6U patent/CN209274006U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353037A (en) * | 2018-11-26 | 2019-02-19 | 华南理工大学 | A kind of thermoplastic auto parts and components rapid-maintenance apparatus and method |
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