CN104785576B - Automobile back door decorative panel school type frock - Google Patents
Automobile back door decorative panel school type frock Download PDFInfo
- Publication number
- CN104785576B CN104785576B CN201510232977.0A CN201510232977A CN104785576B CN 104785576 B CN104785576 B CN 104785576B CN 201510232977 A CN201510232977 A CN 201510232977A CN 104785576 B CN104785576 B CN 104785576B
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- Prior art keywords
- school type
- school
- back door
- decorative panel
- automobile back
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- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 9
- 230000005672 electromagnetic field Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/16—Straightening or flattening
- B29C53/18—Straightening or flattening of plates or sheets
Abstract
The present invention provides a kind of automobile back door decorative panel school type frock, including workbench and arrange positioner hold down gag on the table and school type device, hold down gag includes several hold-down mechanisms, hold-down mechanism includes compression cylinder, lever and compact heap, the expansion link of compression cylinder is connected with one end of lever, and compact heap is connected to the other end of lever；School type device includes school type cylinder and school type block, and school type block is connected on the expansion link of school type cylinder.When school type, only product need to be put into fixed area, then control cylinder action and can realize the automatic impaction to product and automatic school type, compare former school type frock, eliminate and compress manually and school type manually, greatly reduce operation easier and the labor intensity of workman；Meanwhile, school type amount can be efficiently controlled by circuit control system, it is to avoid the situation that school type amount is not enough or school type amount is excessive, school type steady quality, reduce the product rejection because school type is not enough or school type excessively causes.
Description
Technical field
The present invention relates to a kind of auto parts and components school type frock, particularly relate to a kind of automobile back door decorative panel school type frock, be used for
In later stage cooling procedure, the position needing school type on automobile back door decorative panel being applied external force makes it be fixed to required size.
Background technology
Automobile back door decorative panel is mounted in the back door back of automobile, be used for decorating inside automotive back door, installing operation button and
Block automotive back door internal structure.Automobile back door decorative panel use injection mo(u)lding, mold clearing temperature is generally 60-70 DEG C, due to
During depanning, product cools down the most completely, and therefore during depanning cools down, product can occur rebound phenomenon, i.e. due in product self
The impact of stress, the horizontal and vertical direction of product can shrink, and the shrinkage factor on horizontal and vertical direction is different,
After product approval, product can form the position outwards risen.Especially for automobile back door decorative panel as shown in Figure 1
Speech, the wherein side of this automobile back door decorative panel has several reinforcements 11, due to horizontal and vertical side by antermarginal position
Shrinkage factor difference upwards and the supporting role of reinforcement 11, cause this side springback capacity in depanning cooling procedure relatively big, cold
But formed during outwards rise treat school type side 12, make the product size that finally gives exist with actually required product size
Difference, it is impossible to meet loading quality requirement, needs to carry out product school type, and the process of school type is to treat in depanning cooling procedure
School type side 12 applies an external force, it is to avoid treats school type side 12 resilience sizing in cooling procedure, makes to treat that school type side 12 exists
Cooling procedure is fixed to normal size.
Original tailgate decorative panel school type frock uses manual compression and manual school type, exists following not enough: (1) during the type of school
Each frock has multiple hold-down mechanism, and each hold-down mechanism is required for compressing manually, troublesome poeration, and employee operates work
Intensity is bigger；(2) manually school type is difficult to accurately control school type amount, often occurs that excessive school type amount is excessive or school type amount deficiency
Situation, school type quality is unstable.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of automobile back door decorative panel school type frock,
For solving former school type frock troublesome poeration, employee operate the problem that labor intensity is big, school type amount is difficult to accurately control.
For achieving the above object and other relevant purpose, the present invention provides a kind of automobile back door decorative panel school type frock, described automobile
Tailgate decorative panel have outwards rise treat school type side, described in treat that school type side is described automobile back door decorative panel and cools down in depanning
During occur resilience and formed, described automobile back door decorative panel school type frock includes:
Workbench, arranges positioner, hold down gag and school type device on the table；
Wherein, described workbench is used for shelving described automobile back door decorative panel；
Described positioner is for fixing described automobile back door decorative panel position on described workbench；
Described hold down gag includes that several hold-down mechanisms, described hold-down mechanism include compression cylinder, lever and compact heap, described
The piston rod of compression cylinder is connected with one end of lever, rotates for activation lever；Described compact heap is connected to the other end of lever,
For being fixed with lever rotation and by described automobile back door decorative panel；
Described school type device includes that school type cylinder and school type block, described school type block are connected on the piston rod of school type cylinder, described school
Type cylinder is used for driving school type block motion, makes school type block treat school type side and applies an external force, so that treating that school type side is in cooling
During be fixed to required size.
Preferably, described compact heap is connected on lever by a connecting rod.
Preferably, described compact heap is unit of plastic.
Preferably, described school type block is unit of plastic.
Preferably, described positioner includes several peripheral locating pieces being distributed along described automobile back door decorative panel surrounding, described
Peripheral locating piece is fixing on the table.
Preferably, the back of described automobile back door decorative panel is provided with several card bases, and described positioner also includes interfix
Block, described interfix block can snap fit onto in the space that several card bases described are surrounded.
Preferably, described peripheral locating piece and interfix block are all metal derby.
Preferably, the lower section of described workbench is provided with circuit control system, and described circuit control system includes:
Auxiliary reclay KA0With electromagnetic valve YV0, described electromagnetic valve YV0It is arranged on the supply air line of all compression cylinders, institute
State auxiliary reclay KA0Auxiliary contact and electromagnetic valve YV0It is connected, when middle relay KA0Coil electricity time, continue in centre
Electrical equipment KA0Auxiliary contact connect, electromagnetic valve YV0Obtain electric, electromagnetic valve YV0Under the effect of electromagnetic field, spool is opened, institute
There are compression cylinder air inlet, the piston rod of all compression cylinders to stretch out and activation lever rotates, make the compact heap pressure of all hold-down mechanisms
Tight on automobile back door decorative panel, complete automobile back door decorative panel is fixed；
Time relay T0, described time relay T0With auxiliary reclay KA0Parallel connection, when middle relay KA0Be energized is same
Time, time relay T0Coil electricity, time relay T0Start timing；
Auxiliary reclay KA1With electromagnetic valve YV1, described electromagnetic valve YV1It is arranged on the supply air line of school type cylinder, described centre
Relay KA1Auxiliary contact and electromagnetic valve YV1It is connected, as time relay T0After then, auxiliary reclay KA1Coil
Energising, auxiliary reclay KA1Auxiliary contact connect, electromagnetic valve YV1Obtain electric, electromagnetic valve YV1Will under the effect of electromagnetic field
Spool is opened, school type cylinder intake, and the piston rod of school type cylinder stretches out the type block motion of driving school, makes school type block treat school type side
Apply an external force, so that treating that school type side is fixed to required size in cooling procedure；
Time relay T1, described time relay T1With auxiliary reclay KA1Parallel connection, when middle relay KA1Be energized is same
Time, time relay T1Coil electricity, as time relay T1After then, system cut-off, all cylinders return initial shape
State, completes a school type cycle.
Preferably, described circuit control system includes activate switch, described activate switch and described auxiliary reclay KA0It is connected to
On one power circuit, when pressing activate switch, described power circuit is connected, described auxiliary reclay KA0Energising.
Preferably, described circuit control system includes shutdown switch, described shutdown switch and described auxiliary reclay KA0It is connected to
On one power circuit, when pressing shutdown switch, described power circuit disconnects, described auxiliary reclay KA0Power-off.
As it has been described above, the tailgate decorative panel school type frock of the present invention, have the advantages that
The present invention utilizes the mechanical hold-down mechanism of air cylinder driven to realize being fixed product, when school type, only need to will produce
Product are placed on fixed position, then control cylinder action and can realize being fixed product, and this mode compares artificial hand dynamic pressure
For Jin, easy to operate, laborsaving；The present invention utilizes the type block action of air cylinder driven school to complete school type, compares school type manually
For, school type amount is easier to control.
Further, using wooden unit location around the type frock of original school, wooden unit is susceptible to abrasion and corrosion after long-term use,
The type of school when, product easily occurs mobile because location is the most firm, causes product school type difference big；The present invention uses metal
Product is positioned by block, and for comparing wooden unit, metal derby uses more durable, it is not easy to abrasion and corrosion occur, and product is fixed
Position is more firm, it is to avoid the situation of movement occur because product orientation is the most firm when school type, it is ensured that school type quality.
Further, invention increases circuit control system, circuit control system controls cylinder successively by the time relay
Action, when school type, it is only necessary to press a button the automatic impaction to product and the automatic school type of can realizing, easy to operate, greatly
Reduce greatly operation easier and the labor intensity of workman；Meanwhile, after the school type time reaches the setting time, it is possible to automatically control school
Type cylinder returns original state, it is to avoid the situation that school type amount is not enough or school type amount is excessive, school type quality is more stable, decrease
Because of the product rejection that school type is not enough or school type excessively causes.
Accompanying drawing explanation
Fig. 1 is shown as the schematic rear view of the automobile back door decorative panel of the present invention.
Fig. 2 is shown as the top view of the automobile back door decorative panel school type frock of the present invention.
Fig. 3 is shown as the schematic diagram of the hold-down mechanism of the automobile back door decorative panel school type frock of the present invention.
Fig. 4 is shown as the circuit control principle figure of the automobile back door decorative panel school type frock of the present invention.
Element numbers explanation
1 workbench
2 first hold-down mechanisms
3 second hold-down mechanisms
4 school type cylinders
5 school type blocks
6 peripheral locating pieces
7 interfix blocks
11 reinforcements
12 treat school type side
13 card bases
21 support bars
21a hinged block
22 compression cylinders
23 compact heaps
24 connecting rods
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention being described below, those skilled in the art can be taken off by this specification
The content of dew understands other advantages and effect of the present invention easily.
Automobile back door decorative panel uses injection mo(u)lding, and mold clearing temperature is generally 60-70 DEG C, owing to when depanning, product cools down the most completely,
Therefore during depanning cools down, product can occur rebound phenomenon, i.e. due to the impact of product self internal stress, and product horizontal
Can shrink with on longitudinal direction, and the shrinkage factor on horizontal and vertical direction is different, after product approval, meeting on product
Form the position outwards risen.For automobile back door decorative panel as shown in Figure 1, this automobile back door decorative panel
Wherein side has several reinforcements 11 by antermarginal position, due to the supporting role by reinforcement 11, causes this side
While springback capacity is relatively big in depanning cooling procedure, cooling procedure is formed outwards rise treat school type side 12, make to finally give
Product size there are differences with actually required product size, it is impossible to meets entrucking requirement, so needing product is carried out school type,
The process of school type is to treat school type side 12 in depanning cooling procedure to apply an external force, it is to avoid treat that school type side 12 is in cooling
During resilience sizing, make to treat that school type side 12 is fixed to required size in product cooling procedure.
The invention provides a kind of automobile back door decorative panel school type frock as shown in Figure 2, including workbench 1 and be arranged on work
Positioner, hold down gag and school type device in station 1；Wherein, described workbench 1 is used for shelving described automobile back door dress
Plaque；Described positioner is for fixing described automobile back door decorative panel position on described workbench 1.
Described hold down gag includes several hold-down mechanisms, and the hold down gag of the present embodiment is as it is shown in figure 1, include that two set respectively
Put the second hold-down mechanism 3 that the first hold-down mechanism 2 and two in workbench 1 arranged on left and right sides are arranged on front side of workbench,
One hold-down mechanism 2 is identical with the structure of the second hold-down mechanism 3, all includes support bar 21 as shown in Figure 3, hold-down support (figure
In be not drawn into), compression cylinder 22 and compact heap 23, the bottom of described hold-down support is fixed on workbench 1, described support bar
Being provided with a hinged block 21a on 21, hinged block 21a has a perforation, it is rotatably connected to fixing by a bolt
The top of seat, forms lever construction；Described compression cylinder 22 is arranged on workbench 1, the piston rod of compression cylinder 22 with
One end of strut 21 connects, and when the piston rod of compression cylinder 22 stretches out, lever rotates；Described compact heap 23 is connected to
The other end of support bar 21, when lever rotation, the curved rotation of compact heap 23, until being pressed on automobile back door decorative panel.
Compact heap 23 is connected on support bar 21 by a bindiny mechanism, and in order to simplify structure, the bindiny mechanism of the present embodiment is
One connecting rod 24, one end of connecting rod 24 is connected on support bar 21, and compact heap 23 is connected to the other end of connecting rod 24.
Fig. 1 is shown as the structural representation at the automobile back door decorative panel back side, and the back side up of automobile back door decorative panel is arched upward, automobile back door
The opening concave downward in decorative panel front, when school type, upward, compact heap 23 is pressed on the opening of automobile back door decorative panel
On the hypotenuse of automobile back door decorative panel depressed area, in order to make compact heap 23 can be fitted on hypotenuse, play and preferably compress admittedly
Fixed effect, connecting rod 24 suitably can bend according to the gradient of corresponding hypotenuse.Further, since compact heap 23 directly acts on product
Product surface, if the hardness of compact heap 23 is big, the most easily damages product surface, and therefore compact heap 23 is preferably unit of plastic.
With reference to Fig. 2, school type device includes that school type cylinder 4 and school type block 5, described school type block 5 are connected to the piston of school type cylinder 4
On bar, when the piston rod of school type cylinder 4 stretches out, piston rod drives school type block 5 to move, and makes school type block 5 treat school type side
12 apply an external force, it is to avoid treat that school type side 12 occurs resilience to shape in cooling procedure, make to treat that school type side 12 is at product
Cooling procedure is fixed to required size.Owing to school type block 4 directly acts on side 12, if the hardness of school type block 4 is big, then hold
Easy damaged product surface, therefore school type block 4 is preferably unit of plastic.
Positioner includes several peripheral locating pieces 6 being fixed on workbench 1, and described peripheral locating piece 6 is along automobile back door
The surrounding distribution of decorative panel, for positioning the surrounding of automobile back door decorative panel, prevents automobile back door decorative panel when school type
Occur mobile.The back of automobile back door decorative panel is provided with several card bases 13, and described positioner also includes two interfixes
Block 7, two interfix blocks 7 can snap fit onto in the space that several card bases 13 are surrounded, and plays automobile back door decorative panel
Positioning action, thus can make product orientation more firm.
Former school type frock uses wooden unit location, and wooden unit is susceptible to abrasion and corrosion after long-term use, the type of school when, produces
Product easily occur mobile because location is the most firm, cause product school type difference big, therefore the present embodiment peripheral locating piece 6 and in
Between locating piece 7 all use metal derby, such as rustless steel etc., for comparing wooden unit, metal derby is more durable, it is not easy to occur abrasion and
Corrosion, this addresses the problem the illusive problem of product orientation that causes because of locating piece abrasion and corrosion, it is to avoid when school type
Product is moved, it is ensured that the quality of school type.
The lower section of workbench 1 is provided with circuit control system, as shown in Figure 4, and circuit control system separated time road 1,2,3,4,
Wherein circuit 1 is power circuit, and circuit 2,3,4 is for controlling loop.Circuit control system includes:
Auxiliary reclay KA0With electromagnetic valve YV0, electromagnetic valve YV0It is arranged on the supply air line of all compression cylinders 22, middle
Relay KA0Being arranged on power circuit 1, the two ends of power circuit 1 connect power supply, auxiliary reclay KA0Auxiliary contact
With electromagnetic valve YV0It is connected on control loop 3, when middle relay KA0Coil electricity time, auxiliary reclay KA0Auxiliary
Help contacting, electromagnetic valve YV0Under the effect of electromagnetic field, spool is opened, the air inlet of all compression cylinders 22, all compression gas
The piston rod of cylinder 22 stretches out and drives support bar 21 to rotate, and makes the compact heap 23 of all hold-down mechanisms be pressed on automobile back door decoration
On plate, complete automobile back door decorative panel in the vertical direction is fixed；
Time relay T0, time relay T0With auxiliary reclay KA0Parallel connection, when middle relay KA0While energising,
Time relay T0Coil electricity, time relay T0Start timing, as time relay T0After then, automobile back door fills
Plaque is secured in a press；
Auxiliary reclay KA1With electromagnetic valve YV1, electromagnetic valve YV1It is arranged on the supply air line of school type cylinder 4, time relay
Device T0Auxiliary contact and auxiliary reclay KA1It is connected on control loop 2, auxiliary reclay KA1Auxiliary contact and electromagnetism
Valve YV1It is connected on control loop 4, as time relay T0After then, auxiliary reclay KA1Coil electricity, continue in centre
Electrical equipment KA1Auxiliary contact connect, electromagnetic valve YV1Under the effect of electromagnetic field, spool is opened, school type cylinder 4 air inlet, school
The piston rod of type cylinder 4 stretches out driving school type block 5 and moves, and makes school type block 5 treat school type side 12 and applies an external force, it is to avoid
Treat that school type side 12 occurs resilience, make to treat that school type side 12 is fixed to required size in product cooling procedure；
Time relay T1, time relay T1With auxiliary reclay KA1Parallel connection, time relay T1Normally-closed contact series connection
On power circuit 1, when middle relay KA1While energising, time relay T1Energising, time relay T1Start
Timing, as time relay T1After then, time relay T1Normally-closed contact disconnect, power circuit 1 disconnects, circuit 1,
2,3,4 whole power-off, electromagnetic valve YV0With electromagnetic valve YV1Power-off restoration, all cylinders are return original state, are completed one
The school type cycle.
Preferably, circuit control system includes activate switch, activate switch and auxiliary reclay KA0It is connected on power circuit 1,
When pressing activate switch, power circuit 1 is connected, auxiliary reclay KA0Energising, auxiliary reclay KA0After energising, pass through
Time relay T0With time relay T1Control compression cylinder 22 and the successively action of school type cylinder 4, say, that in school
During type, it is only necessary to press the button of activate switch, the automatic impaction to product and automatic school type can be realized.
Preferably, circuit control system includes shutdown switch, shutdown switch and auxiliary reclay KA0It is connected on power circuit 1,
Such as noting abnormalities during the type of automatic school, press the button of shutdown switch, power circuit 1 disconnects, and circuit 1,2,3,4 is complete
Portion's power-off, electromagnetic valve YV0With electromagnetic valve YV1Power-off restoration, all cylinders return original state.
When the automobile back door decorative panel school type frock of the present invention uses, only product need to be put into fixed area, then press a button
The automatic impaction to product and automatic school type can be realized, compare former school type frock, eliminate and compress with manually manually
School type, greatly reduces operation easier and the labor intensity of workman, meanwhile, after the school type time reaches the setting time, it is possible to from
The dynamic school type cylinder that controls returns original state, it is to avoid the situation that school type amount is not enough or school type amount is excessive, and school type quality is more stable,
Decrease the product rejection because school type is not enough or school type excessively causes.So, the present invention effectively overcomes kind of the prior art
Plant shortcoming and have high industrial utilization.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Any it is familiar with this skill
Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by the personage of art.Therefore, such as
All that in art, tool usually intellectual is completed under without departing from disclosed spirit and technological thought etc.
Effect is modified or changes, and must be contained by the claim of the present invention.
Claims (8)
1. an automobile back door decorative panel school type frock, described automobile back door decorative panel have outwards rise treat school type side, described
Treat that school type side occurs resilience to be formed for described automobile back door decorative panel in depanning cooling procedure, it is characterised in that: described
Automobile back door decorative panel school type frock includes:
Workbench, arranges positioner, hold down gag and school type device on the table；
Wherein, described workbench is used for shelving described automobile back door decorative panel；
Described positioner is for fixing described automobile back door decorative panel position on described workbench；
Described hold down gag includes that several hold-down mechanisms, described hold-down mechanism include compression cylinder, lever and compact heap, institute
One end of the piston rod and lever of stating compression cylinder is connected, and rotates for activation lever；Described compact heap is connected to the another of lever
One end, is used for being fixed with lever rotation and by described automobile back door decorative panel；
Described school type device includes school type cylinder and school type block, and described school type block is connected on the piston rod of school type cylinder, described
School type cylinder is used for driving school type block motion, makes school type block treat school type side and applies an external force, so that treating that school type side exists
Cooling procedure is fixed to required size；Described compact heap is connected on lever by a connecting rod；Described compact heap is plastics
Block.
Automobile back door decorative panel school the most according to claim 1 type frock, it is characterised in that: described school type block is unit of plastic.
Automobile back door decorative panel school the most according to claim 1 type frock, it is characterised in that: described positioner includes some
The individual peripheral locating piece along the distribution of described automobile back door decorative panel surrounding, described peripheral locating piece is fixing on the table.
Automobile back door decorative panel school the most according to claim 3 type frock, it is characterised in that: described automobile back door decorative panel
Back is provided with several card bases, and described positioner also includes that interfix block, described interfix block can snap fit onto institute
State in the space that several card bases are surrounded.
Automobile back door decorative panel school the most according to claim 4 type frock, it is characterised in that: described peripheral locating piece and centre
Locating piece is all metal derby.
6. according to the automobile back door decorative panel school type frock according to any one of claim 1-5, it is characterised in that: described workbench
Lower section is provided with circuit control system, and described circuit control system includes:
Auxiliary reclay KA0With electromagnetic valve YV0, described electromagnetic valve YV0It is arranged on the supply air line of all compression cylinders, institute
State auxiliary reclay KA0Auxiliary contact and electromagnetic valve YV0It is connected, when middle relay KA0Coil electricity time, continue in centre
Electrical equipment KA0Auxiliary contact connect, electromagnetic valve YV0Obtain electric, electromagnetic valve YV0Under the effect of electromagnetic field, spool is opened, institute
There are compression cylinder air inlet, the piston rod of all compression cylinders to stretch out and activation lever rotates, make the compact heap pressure of all hold-down mechanisms
Tight on automobile back door decorative panel, complete automobile back door decorative panel is fixed；
Time relay T0, described time relay T0With auxiliary reclay KA0Parallel connection, when middle relay KA0Be energized is same
Time, time relay T0Coil electricity, time relay T0Start timing；
Auxiliary reclay KA1With electromagnetic valve YV1, described electromagnetic valve YV1It is arranged on the supply air line of school type cylinder, described centre
Relay KA1Auxiliary contact and electromagnetic valve YV1It is connected, as time relay T0After then, auxiliary reclay KA1Coil
Energising, auxiliary reclay KA1Auxiliary contact connect, electromagnetic valve YV1Obtain electric, electromagnetic valve YV1Will under the effect of electromagnetic field
Spool is opened, school type cylinder intake, and the piston rod of school type cylinder stretches out the type block motion of driving school, makes school type block treat school type side
Apply an external force, so that treating that school type side is fixed to required size in cooling procedure；
Time relay T1, described time relay T1With auxiliary reclay KA1Parallel connection, when middle relay KA1Be energized is same
Time, time relay T1Coil electricity, as time relay T1After then, system cut-off, all cylinders return initial shape
State, completes a school type cycle.
Automobile back door decorative panel school the most according to claim 6 type frock, it is characterised in that: described circuit control system includes
Activate switch, described activate switch and described auxiliary reclay KA0It is connected on a power circuit, when pressing activate switch,
Described power circuit is connected, described auxiliary reclay KA0Energising.
Automobile back door decorative panel school the most according to claim 7 type frock, it is characterised in that: described circuit control system includes
Shutdown switch, described shutdown switch and described auxiliary reclay KA0It is connected on a power circuit, when pressing shutdown switch,
Described power circuit disconnects, described auxiliary reclay KA0Power-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510232977.0A CN104785576B (en) | 2015-05-08 | 2015-05-08 | Automobile back door decorative panel school type frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510232977.0A CN104785576B (en) | 2015-05-08 | 2015-05-08 | Automobile back door decorative panel school type frock |
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| Publication Number | Publication Date |
|---|---|
| CN104785576A CN104785576A (en) | 2015-07-22 |
| CN104785576B true CN104785576B (en) | 2016-08-17 |
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| CN201510232977.0A Active CN104785576B (en) | 2015-05-08 | 2015-05-08 | Automobile back door decorative panel school type frock |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3181253B1 (en) * | 2015-12-18 | 2022-06-08 | Magnesium Products of America, Inc. | Straightening machine and method for magnesium components |
| CN111558635A (en) * | 2020-05-27 | 2020-08-21 | 长春工业大学 | Novel back door time delay school shape equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5623846A (en) * | 1993-11-30 | 1997-04-29 | Brewer, Jr.; Clarence R. | Device for straightening a frame of an automobile |
| CN201136011Y (en) * | 2007-12-25 | 2008-10-22 | 中国北车集团大同电力机车有限责任公司 | Straightening machine |
| CN201932087U (en) * | 2011-01-17 | 2011-08-17 | 东风伟世通汽车饰件系统有限公司 | Upper decorative sheet for internal door decoration |
| CN103521555B (en) * | 2012-07-02 | 2015-07-08 | 北汽福田汽车股份有限公司 | Truck frame correcting equipment and method for correcting size of truck frame in vertical direction |
| CN203792704U (en) * | 2014-04-24 | 2014-08-27 | 延锋汽车饰件系统（合肥）有限公司 | Shaping tool for upper assembly area of automobile door trim |
| CN204602896U (en) * | 2015-05-08 | 2015-09-02 | 重庆平伟科技(集团)有限公司 | Automobile back door decorative panel school type frock |
-
2015
- 2015-05-08 CN CN201510232977.0A patent/CN104785576B/en active Active
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| CN104785576A (en) | 2015-07-22 |
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