CN208916411U - IMD process film positioning system - Google Patents
IMD process film positioning system Download PDFInfo
- Publication number
- CN208916411U CN208916411U CN201821403131.4U CN201821403131U CN208916411U CN 208916411 U CN208916411 U CN 208916411U CN 201821403131 U CN201821403131 U CN 201821403131U CN 208916411 U CN208916411 U CN 208916411U
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- sensing device
- driving portion
- band
- film
- induction
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Abstract
The utility model discloses a kind of IMD process film positioning systems, solves the problems, such as film location difficulty in prior art, its key points of the technical solution are that, when induction point reaches positioning sensing device present position, controller controls feeding driving portion and rewinding driving portion is out of service, film band is set to stop transmission, the IMD process film positioning system of the utility model, induction band can be with film band synchronous transfer, each pattern unit is corresponding with each induction point on film band, positioning sensing device can perceive the position of induction point, to judge the present position of corresponding pattern unit；When induction point with induction band run to positioning sensing device present position when, positioning sensing device can export corresponding inductive signal to controller, controller control feeding driving portion and rewinding driving portion are simultaneously stopped operation, so that the pause transmission of film band, the corresponding pattern unit of the induction point is hovered the specific position between punch-pin and cavity plate, to realize the accurate positioning of film transmission.
Description
Technical field
The utility model relates to molding die technical fields, in particular to IMD process film positioning system.
Background technique
IMD gradual change membrane process is a kind of technique of in-mold transfer printing technology progress synchronous with decoration in forming process, usually
It is completed by injection step, makes IMD part from monochromatic/single surface to gradual change/specific pattern development, there are more evolutions, use
There are more more options at family.
Notification number is that the utility model patent of CN207224463U discloses a kind of IMD process film positioning new structure,
Including front template, rear pattern plate and bottom plate, it is equipped with cavity plate in the front template, is equipped with punch-pin in the rear pattern plate, rear pattern plate can be with
Bottom plate separation, is provided with limiting device, the cavity plate inner mold chamber is interspersed with film, the preceding mould between the rear pattern plate and bottom plate
The side of plate and rear pattern plate is provided with film auxiliary locator, and the film auxiliary locator includes surrounding to be arranged at intervals on
The cavity slide block of cavity plate side and the shifting block for respectively corresponding the setting of each cavity slide block correspond to shifting block in the cavity slide block and open up
There is inclined sliding slot, described shifting block one end is fixedly connected with bottom plate, and the other end passes through in the sliding slot of rear pattern plate insertion cavity slide block,
The bottom plate bottom surface is equipped with drawback cylinder.Above-mentioned utility model structure can fix film well, avoid causing when molding
Pressing mold and film are fallen.The specific process steps are as follows:
1, film is sent into the mold of injection molding, i.e., between front template and rear pattern plate；
2, film is positioned in the cavity plate of front template and is fixed；
3, it molds；
4, it is molded, the pattern on film is transferred on moulding at high temperature under high pressure；
5, after cooling, mold opens, and takes out molded part.
In IMD gradual change membrane process, the transmission location of film is most important to positioning, if position inaccurate, be easy to cause zero
Pattern on part generates deviation, causes part to cancel, therefore there is also certain rooms for improvement.
Utility model content
The purpose of the utility model is to provide a kind of IMD process film positioning systems with film precise delivery function.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of IMD process film positioning system, including front template and rear pattern plate, are equipped in the front template and plastic appearance
The cavity plate that face matches, the rear pattern plate is interior to be equipped with the punch-pin to match with plastic inner surface, wears between the front template and rear pattern plate
It is inserted with the film band close to punch-pin, the film band transmits along its length, and the system also includes for conveying film
The feeding roller of band, the material receiving roller for winding film band are connected to feeding roller to drive the feeding driving portion of feeding roller operation, connect
Material receiving roller is connected to drive the rewinding driving portion of material receiving roller operation and is run for controlling feeding driving portion and rewinding driving portion
Controller；
The side of the film band is provided with induction band along its length, and the induction band is along its length at equal intervals
Be arranged with multiple induction points, the rear pattern plate close to front template plate face and location sense be installed in the position of corresponding induction band answer
Device, the controller are coupled to positioning sensing device, the positioning sensing device be used to monitor induction point close to or far from
To export corresponding inductive signal to controller；
When induction point reaches positioning sensing device present position, the controller control feeding driving portion and rewinding are driven
Portion is out of service, so that film band stops transmission.
Using the above scheme, film belt surface is continuously printed with multiple in pattern list arranged at equal interval along its length
Member, winding drive feeding roller to run with outside output film band, so that film band in feeding roller, and by feeding driving portion
It can be transmitted between front template and rear pattern plate, to realize the transmission of pattern to be transferred；When single pattern unit be placed exactly in it is recessed
When between mould and punch-pin, suspends the operation of feeding roller by stopping feeding driving portion, the pattern unit can be made to be positioned at and worked as
Front position, then pattern is transferred to by plastic surface by following process；After the completion of transfer, feeding driving portion continues to drive feeding
The waste material of film band is continued onwards transmission, to leave processing stations, while next group of pattern unit being transmitted to by roller operation
Between punch-pin and cavity plate, to prepare for film transfer next time, and then continuous production is realized；And rewinding driving portion is for driving
Dynamic material receiving roller operation, to wind the waste part for having completed processing on recycling film band, and rewinding driving portion and feeding drive
Portion synchronizes start and stop, to realize continuously transmitting and recycling for film band, to improve production efficiency；Induction band can be same with film band
Step transmission, each pattern unit is corresponded with each induction point on film band, and induction can be perceived by positioning sensing device
The position of point, to judge the present position of corresponding pattern unit；When induction point is run with induction band to positioning sensing device
When present position, positioning sensing device can export corresponding inductive signal to controller, controller control feeding driving portion with
Rewinding driving portion is simultaneously stopped operation, so that the pause transmission of film band, enables the corresponding pattern unit of the induction point to hover
Specific position between punch-pin and cavity plate, to realize the accurate positioning of film transmission.
Preferably, the positioning sensing device is illuminance sensor, the transparent setting of induction band, the induction
Point is in opaque setting；When induction point reaches positioning sensing device present position to block the light in front of positioning sensing device
When, the controller control feeding driving portion and rewinding driving portion are out of service.
Using the above scheme, illuminance sensor can perceive the light intensity variation of ambient enviroment, by lighttight
Induction point blocks the light around positioning sensing device (illuminance sensor), can effectively judge whether induction point reaches positioning
Sensing device present position, to realize the accurate positioning of film band；Wherein the size of induction point should be greater than positioning sensing device
The size of (illuminance sensor) induction part can more efficiently block positioning sensing device (illuminance sensor)
The light of surrounding further promotes film location accuracy.
Preferably, the rear pattern plate offers the rear resigning for positioning sensing device accommodating close to the plate face of front template
Slot, the front template offer preceding recessing groove close to the plate face correspondence of rear pattern plate；After current template and rear pattern plate molding, before described
Recessing groove merges the protection chamber to be formed for accommodating positioning sensing device with rear recessing groove.
Using the above scheme, the setting of forward and backward recessing groove, so that front template and rear pattern plate are capable of forming protection after molding
Chamber, so that positioning sensing device will not be expressed to, to play a protective role.
Preferably, the feeding driving portion is motor.
Using the above scheme, motor application is extensive, and control is simpler convenient, can assist feeding roller more accurately
Feeding.
Preferably, the rewinding driving portion is motor.
Using the above scheme, motor application is extensive, and control is simpler convenient, can assist material receiving roller more accurately
Rewinding.
Preferably, being fixed with mounting blocks on the positioning sensing device, the mounting blocks are close to the side of rear recessing groove
It is provided with mounting plate, the mounting plate is fixed on the bottom of rear recessing groove by screw.
Using the above scheme, bolt structure is simple, convenient for disassembly and assembly, at low cost, allows after capable of being securely fastened to mounting plate
The bottom of position slot to realize mounting blocks and position the installation of sensing device, while making the dismounting of mounting plate more convenient, thus real
Existing mounting blocks and the fast assembling-disassembling for positioning sensing device.
Preferably, the mounting plate is fixed with close to the plate face of mounting blocks in the sliding rail being vertically arranged, the mounting blocks
The sliding slot that sliding is connected in sliding rail is offered close to the side of mounting plate, is provided on the mounting plate for driving mounting blocks edge
Sliding rail length direction carry out linear reciprocating motion driving mechanism.
Using the above scheme, the sliding cooperation between sliding rail and sliding slot, can make mounting blocks along the vertical direction on a mounting board
Linear reciprocating motion is carried out, to adjust the height for positioning sensing device on mounting blocks, increases the scope of application；Driving mechanism can
The height of mounting blocks is adjusted and is positioned, so that the height adjustment of positioning sensing device is more convenient.
Preferably, the driving mechanism includes the drive block being fixed below sliding rail, the drive block is close to mounting blocks
Side and the length direction of sliding rail is provided with screw rod, the upper sides of the mounting blocks is along the length direction of sliding rail through having
For the threaded hole of screw flight connection, the screw rod is extended with drive rod, the upside of the drive block far from the end of mounting blocks
Face, which is run through to have, rotates the perforation worn for drive rod, and the drive rod, which exceeds the downside of drive block and is provided with beyond part, to be held
Gripping member, the gripping member are connected to the lower end surface of drive block.
Using the above scheme, screw rod circumferentially rotating in threaded hole can be changed into mounting blocks along the vertical direction reciprocal
Linear motion；When screw rod rotates forward, mounting blocks can rise, conversely, if screw rod rotates backward, under mounting blocks are corresponding
Drop；Screw rod can be vertically arranged at the upper side of drive block by the drive rod being arranged in perforation, and enable screw rod with driving
The rotation of bar and circumferentially rotate；Gripping member can limit screw rod in vertical position on drive block and more laborsaving
Drive rod is driven to be circumferentially rotated, to promote operation ease.
Preferably, the jack having for drive rod grafting, the side of the gripping member are run through in the upper surface of the gripping member
The screw hole for being connected to jack is offered, the screw hole internal screw thread is connected with the screw element for pressing on drive rod lateral surface.
Using the above scheme, mating between drive rod and jack, gripping member and drive rod can be connected to one
It rises, while using the screw element for pressing on drive rod, gripping member can be defined on drive rod, so that gripping member and drive rod
Between will not be shifted in relative position, to promote the operability of gripping member.
In conclusion the utility model has the following beneficial effects: film belt surface is continuously printed with along its length
Multiple is in pattern unit arranged at equal interval, is wound in feeding roller, and drive feeding roller to run by feeding driving portion with
Outside output film band, so that film band can transmit between front template and rear pattern plate, to realize the transmission of pattern to be transferred；
When single pattern unit is placed exactly between cavity plate and punch-pin, suspend the operation of feeding roller by stopping feeding driving portion,
The pattern unit can be made to be positioned at current location, then pattern is transferred to by plastic surface by following process；When transfer is completed
Afterwards, feeding driving portion continues to drive feeding roller operation, and the waste material of film band is continued onwards transmission, to leave processing stations,
Next group of pattern unit is transmitted between punch-pin and cavity plate simultaneously, to prepare for film transfer next time, and then is realized
Continuous production；And rewinding driving portion has completed the waste material processed on recycling film band to wind for driving material receiving roller to run
Part, and the start and stop synchronous with feeding driving portion of rewinding driving portion, to realize continuously transmitting and recycling for film band, to improve life
Produce efficiency；Induction band can be corresponded with film band synchronous transfer, each pattern unit with each induction point on film band,
And the position of induction point can be perceived by positioning sensing device, to judge the present position of corresponding pattern unit；When induction point with
Induction band run to positioning sensing device present position when, positioning sensing device can export corresponding inductive signal to control
Device, controller control feeding driving portion and rewinding driving portion are simultaneously stopped operation, so that the pause transmission of film band, so that the induction
The corresponding pattern unit of point can hover the specific position between punch-pin and cavity plate, thus realize film transmission it is accurate calmly
Position.
Detailed description of the invention
Fig. 1 is the system construction drawing of the present embodiment；
Fig. 2 is the structural schematic diagram of rear pattern plate in the present embodiment；
Fig. 3 is the structural schematic diagram of film band in the present embodiment；
Fig. 4 is the explosive view of rear pattern plate in the present embodiment；
Fig. 5 is the enlarged diagram in the portion A shown in Fig. 4；
Fig. 6 is the explosive view of driving mechanism in the present embodiment.
In figure: 1, front template；2, rear pattern plate；3, cavity plate；4, punch-pin；5, film band；6, feeding roller；7, material receiving roller；8, it send
Expect driving portion；9, rewinding driving portion；10, controller；11, induction band；12, induction point；13, sensing device is positioned；14, rear to step down
Slot；15, mounting blocks；16, mounting plate；17, screw；18, sliding rail；19, sliding slot；20, drive block；21, screw rod；22, threaded hole；
23, drive rod；24, it perforates；25, gripping member；26, jack；27, screw hole；28, screw element；29, pattern unit.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of IMD process film positioning system disclosed in the present embodiment, as shown in Figure 1, including front template 1 and rear pattern plate 2,
Front template 1 and rear pattern plate 2 are installed on injection molding machine, are opened and closed by both machine Control systems and are molded.It is equipped in front template 1 and plastic
The cavity plate 3 that outer surface matches, rear pattern plate 2 is interior to be equipped with the punch-pin 4 to match with plastic inner surface, and current template 1 and rear pattern plate 2 mold
Afterwards, cavity plate 3 and punch-pin 4 form the type chamber for forming plastic, belong to the prior art, this will not be repeated here.
In the present embodiment, front template 1 is dynamic model, and rear pattern plate 2 is cover half, is interspersed between front template 1 and rear pattern plate 2 close
In the film band 5 of punch-pin 4, film band 5 transmits along its length, and wherein film band 5 is preferably in being vertically arranged, by ABS material
Material is made；Arranged at equal intervals have multiple pattern units 29 to be transferred, pattern unit 29 along its length on the surface of film band 5
It is formed by the ink layer coated on 5 surface of film band, belongs to the prior art, this will not be repeated here.More specifically, IMD technique
Film positioning system further includes for conveying the feeding roller 6 of film band 5, the material receiving roller 7 for winding film band 5, being connected to and send
Rewinding driving of the material roller 6 to drive the feeding driving portion 8 of the operation of feeding roller 6, be connected to material receiving roller 7 to drive material receiving roller 7 to run
Portion 9 and the controller 10 run for controlling feeding driving portion 8 and rewinding driving portion 9.Wherein, feeding driving portion 8 is electricity
Machine, drive shaft are coaxially connected in feeding roller 6；Rewinding driving portion 9 is also motor, and drive shaft is coaxially connected in material receiving roller 7；Control
Device 10 processed is preferably PLC.Feeding driving portion 8 is able to drive feeding roller 6 and transmits film band 5 outward, and rewinding driving portion 9 can
Material receiving roller 7 is driven to wind 5 waste material of film band for having completed transfer.More specifically, feeding roller 6 is set to the top of rear pattern plate 2
Position, material receiving roller 7 are set to the lower position of rear pattern plate 2, so that film band 5 can be between front template 1 and rear pattern plate 2 from upper
It is transmitted down.
More specifically, as shown in Figures 2 and 3, the side of film band 5 is provided with induction band 11 along its length, induction
Arranged at equal intervals have multiple induction points 12, each induction point 12 and each pattern unit on film band 5 to band 11 along its length
29 present position corresponds.In the present embodiment, rear pattern plate 2 close to front template 1 plate face and in the position of corresponding induction band 11
It sets and positioning sensing device 13 is installed, controller 10 is coupled to positioning sensing device 13, and positioning sensing device 13 is for monitoring sense
Should put 12 close to or far to export corresponding inductive signal to controller 10；When induction point 12 reaches positioning sensing device 13
When present position, controller 10 controls feeding driving portion 8 and rewinding driving portion 9 is out of service, so that film band 5 stops transmission,
To complete the accurate positioning of pattern unit 29.
More specifically, positioning sensing device 13 is illuminance sensor, can according to the environment illumination intensity that detects and
Export corresponding inductive signal.The transparent setting of induction band 11, is preferably made of transparent ABS film, and is in film band 5
It is wholely set.Induction point 12 is in opaque setting, is preferably formed by black ink coated on 11 surface of induction band；Work as induction
When point 12 is transmitted to positioning sensing device 13 (illuminance sensor) position with induction band 11, location sense can be blocked and answered
Light around device 13 (illuminance sensor), to judge whether pattern unit 29 corresponding to the induction point 12 has passed
Transport to the specific position between punch-pin 4 and cavity plate 3.When induction point 12 reaches positioning 13 present position of sensing device to block location sense
When answering the light in 13 front of device, controller 10 controls feeding driving portion 8 and rewinding driving portion 9 is out of service, to realize film
Precise positioning with 5 and pattern unit 29.
Further, as shown in Figure 4 and Figure 5, rear pattern plate 2 is offered close to the plate face of front template 1 and should be filled for location sense
The rear recessing groove 14 of 13 accommodatings is set, rear recessing groove 14 is set to the side of punch-pin 4, and front template 1 is corresponding close to the plate face of rear pattern plate 2
Preceding recessing groove is offered, preceding recessing groove is set to the side of cavity plate 3, wherein preceding recessing groove is symmetrical set with rear recessing groove 14,
It is not shown in the accompanying drawings.After current template 1 and rear pattern plate 2 mold, preceding recessing groove merges formation with rear recessing groove 14 for accommodating
The protection chamber of sensing device 13 is positioned, so that positioning sensing device 13 will not be squeezed, to play a protective role.
Further, as shown in figure 5, being fixed with mounting blocks 15 on positioning sensing device 13, the mounting blocks 15 are after
Recessing groove 14, the shape after the shape of rear recessing groove 14 is combined with positioning sensing device 13 and mounting blocks 15 are consistent；Mounting blocks
15 are provided with mounting plate 16 close to the side of rear recessing groove 14, and the side plate face of mounting plate 16 exceeds the side of mounting blocks 15, and
And the bottom for being fixed on rear recessing groove 14 by screw 17 beyond part of mounting plate 16.
Further, as shown in fig. 6, mounting plate 16 is fixed with close to the plate face of mounting blocks 15 in the sliding rail being vertically arranged
18, the cross section of the sliding rail 18 is preferably trapezoidal, and mounting blocks 15 offer sliding close to the side of mounting plate 16 and are connected in sliding rail
18 sliding slot 19, the sliding slot 19 are preferably dovetail groove, are matched with the shape with sliding rail 18.It is provided on mounting plate 16 for driving
Dynamic mounting blocks 15 carry out the driving mechanism of linear reciprocating motion along the length direction of sliding rail 18.
More specifically, as shown in fig. 6, driving mechanism includes the drive block 20 for being fixed on 18 lower section of sliding rail, drive block 20 is remote
One end from mounting plate 16 exceeds the side of sliding rail 18, and drive block 20 close to mounting blocks 15 side and along the length of sliding rail 18
Direction is provided with screw rod 21, and the shaft of screw rod 21 and the side of sliding rail 18 maintain interval；The upper side of mounting blocks 15 is along cunning
The length direction of rail 18, which runs through, the threaded hole 22 being threadedly coupled for screw rod 21, and screw rod 21 is extended with far from the end of mounting blocks 15
The cross section of drive rod 23, drive rod 23 is preferably rounded, and the upper side of drive block 20 runs through to have to be worn for the rotation of drive rod 23
Perforation 24, the cross section of the perforation 24 is it is also preferred that rounded, and aperture is consistent with the outer diameter of drive rod 23, so that drive rod
23 can carry out stable circumferentially rotate in perforation 24.And the outer diameter of screw rod 21 is greater than the aperture of perforation 24, so that screw rod
21 can not pass through perforation 24, to play position-limiting action.Drive rod 23 exceeds the downside of drive block 20 and is arranged beyond part
There is gripping member 25, gripping member 25 is connected to the lower end surface of drive block 20, i.e. gripping member 25 is preferably in the form of annular discs, and end face is connected to
The lower end surface of drive block 20.Further, the jack 26 having for 23 grafting of drive rod is run through in the upper surface of gripping member 25, this is inserted
Hole 26 is preferably disposed on the end face center of gripping member 25, and the side of gripping member 25 offers the screw hole 27 for being connected to jack 26, spiral shell
27 internal screw thread of hole is connected with the screw element 28 for pressing on 23 lateral surface of drive rod, can be by gripping member 25 by tightening screw element 28
It is locked on drive rod 23, to limit lengthwise position of the drive rod 23 in perforation 24, while can quickly and conveniently drive spiral shell
Bar 21 is circumferentially rotated.By the part 28 that unscrews, the locking of gripping member 25 can be released, enables gripping member 25 from drive
It is disassembled in lever 23, consequently facilitating drive rod 23 dismounts.After driving mechanism is completed to install, by rotating in the forward direction gripping member
25, just screw rod 21 can be driven to rotate forward by drive rod 23, so that mounting blocks 15 be driven to rise along sliding rail 18；Conversely, logical
Reverse rotation gripping member 25 is crossed, just screw rod 21 can be driven to rotate backward by drive rod 23, to drive mounting blocks 15 along cunning
Rail 18 declines, therefore can adjust the displacement of mounting blocks 15 in the vertical direction by adjusting circumferentially rotating for gripping member 25, from
And the lengthwise position for adjusting positioning sensing device 13 increases the scope of application to adapt to different operating conditions.
The specific work process of IMD process film positioning system is as follows:
Current template 1 and rear pattern plate 2 are in die opening state, feeding driving portion 8 and the positive operation simultaneously of rewinding driving portion 9,
It is able to drive 6 feeding of feeding roller, while material receiving roller 7 being driven to wind waste material, so that film band 5 can be in front template 1 and rear pattern plate 2
Between carry out longitudinal transmission.The induction band 11 of 5 side of film band also moves therewith simultaneously.When pattern unit 29 do not reach it is convex
When the specified position of mould 4, the transparent part of induction band 11 is right against positioning sensing device 13 (illuminance sensor), enables light
It is enough that corresponding inductive signal can be exported to controller 10 by positioning sensing device 13 (illuminance sensor) across induction band 11,
So that controller 10 can continue to control feeding driving portion 8 and rewinding driving portion 9 is run, so that film band 5 be made to continue to keep passing
Defeated state；Until next pattern unit 29 is located at the specific position of punch-pin 4, induction point 12 corresponding to the pattern unit 29 is just
The good front that positioning sensing device 13 (illuminance sensor) is moved to induction band 11, to shelter from positioning sensing device 13
(illuminance sensor), so that positioning sensing device 13 (illuminance sensor) can export another inductive signal to controller
10, controller 10 controls feeding driving portion 8 and rewinding driving portion 9 is out of service, so that film band 5 stops transmission, to complete
The accurate positioning of pattern unit 29.Then injection molding machine brings into operation, and control front template 1 and rear pattern plate 2 mold, by film band 5
On pattern unit 29 be transferred to plastic surface, after the completion of injection molding, separate front template 1 and rear pattern plate 2, plastic taken out, then
Controller 10 controls feeding driving portion 8 and reruns with rewinding driving portion 9, so that film band 5 continues to transmit, to make next
Pattern unit 29 enters in the processing stations of front template 1 and rear pattern plate 2, and 5 waste material of film band that injection molding is completed is passed through rewinding
Roller 7 is wound.Above-mentioned steps are recycled, continuously transmitting and being accurately positioned for film band 5 is just able to achieve.Feeding involved in above-mentioned
The action step of driving portion 8, rewinding driving portion 9 and injection molding machine realizes control by the plug-in of controller 10 (PLC), this is interior
It sets program and belongs to the prior art, this will not be repeated here.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of IMD process film positioning system, including front template (1) and rear pattern plate (2), be equipped in the front template (1) with
The cavity plate (3) that plastic outer surface matches, the rear pattern plate (2) is interior to be equipped with the punch-pin (4) to match with plastic inner surface, feature
It is: is interspersed with the film band (5) close to punch-pin (4), film band (5) edge between the front template (1) and rear pattern plate (2)
The transmission of its length direction, the system also includes for conveying the feeding roller (6) of film band (5), for winding film band (5)
Material receiving roller (7), be connected to feeding roller (6) with drive feeding roller (6) run feeding driving portion (8), be connected to material receiving roller (7) with
The rewinding driving portion (9) and run for controlling feeding driving portion (8) and rewinding driving portion (9) that driving material receiving roller (7) is run
Controller (10)；
The side of the film band (5) is provided with induction band (11) along its length, and the induction band (11) is square along its length
Have multiple induction points (12) to arranged at equal intervals, the rear pattern plate (2) close to front template (1) plate face and in corresponding induction band
(11) position is equipped with positioning sensing device (13), and the controller (10) is coupled to positioning sensing device (13), described fixed
Position sensing device (13) be used for monitor induction point (12) close to or far to export corresponding inductive signal to controller (10)；
When induction point (12) reach positioning sensing device (13) present position, the controller (10) controls feeding driving portion
(8) out of service with rewinding driving portion (9), so that film band (5) stops transmission.
2. IMD process film positioning system according to claim 1, it is characterized in that: the positioning sensing device (13) is
Illuminance sensor, the transparent setting of the induction band (11), the induction point (12) are in opaque setting；When induction point (12)
When reaching positioning sensing device (13) present position to block the light in front of positioning sensing device (13), the controller (10)
It controls feeding driving portion (8) and rewinding driving portion (9) is out of service.
3. IMD process film positioning system according to claim 1, it is characterized in that: the rear pattern plate (2) is close to front template
(1) plate face offers the rear recessing groove (14) for positioning sensing device (13) accommodating, and the front template (1) is close to rear pattern plate
(2) plate face correspondence offers preceding recessing groove；After current template (1) and rear pattern plate (2) molding, the preceding recessing groove and rear resigning
Slot (14) merges the protection chamber formed for accommodating positioning sensing device (13).
4. IMD process film positioning system according to claim 1, it is characterized in that: the feeding driving portion (8) is electricity
Machine.
5. IMD process film positioning system according to claim 1, it is characterized in that: the rewinding driving portion (9) is electricity
Machine.
6. according to IMD process film positioning system described in claim 3 or 4 or 5, it is characterized in that: the positioning sensing device
(13) it being fixed on mounting blocks (15), the mounting blocks (15) are provided with mounting plate (16) close to the side of rear recessing groove (14),
The mounting plate (16) is fixed on the bottom of rear recessing groove (14) by screw (17).
7. IMD process film positioning system according to claim 6, it is characterized in that: the mounting plate (16) is close to installation
The plate face of block (15) is fixed in the sliding rail (18) being vertically arranged, and the mounting blocks (15) open up close to the side of mounting plate (16)
There is sliding to be connected in the sliding slot (19) of sliding rail (18), is provided on the mounting plate (16) for driving mounting blocks (15) along cunning
The length direction of rail (18) carries out the driving mechanism of linear reciprocating motion.
8. IMD process film positioning system according to claim 7, it is characterized in that: the driving mechanism includes being fixed on
Drive block (20) below sliding rail (18), the side of the drive block (20) close mounting blocks (15) and the length along sliding rail (18)
Direction is provided with screw rod (21), and the upper side of the mounting blocks (15) runs through along the length direction of sliding rail (18) to be had for screw rod
(21) threaded hole (22) being threadedly coupled, the screw rod (21) are extended with drive rod (23), institute far from the end of mounting blocks (15)
The upper side for stating drive block (20), which runs through to have, rotates the perforation (24) worn for drive rod (23), and the drive rod (23) is beyond drive
The downside of motion block (20) and beyond part be provided with gripping member (25), the gripping member (25) is connected under drive block (20)
End face.
9. IMD process film positioning system according to claim 8, it is characterized in that: the upper surface of the gripping member (25)
Through the jack (26) having for drive rod (23) grafting, the side of the gripping member (25) offers the spiral shell for being connected to jack (26)
Hole (27), screw hole (27) internal screw thread are connected with the screw element (28) for pressing on drive rod (23) lateral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821403131.4U CN208916411U (en) | 2018-08-29 | 2018-08-29 | IMD process film positioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821403131.4U CN208916411U (en) | 2018-08-29 | 2018-08-29 | IMD process film positioning system |
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| Publication Number | Publication Date |
|---|---|
| CN208916411U true CN208916411U (en) | 2019-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821403131.4U Expired - Fee Related CN208916411U (en) | 2018-08-29 | 2018-08-29 | IMD process film positioning system |
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| CN (1) | CN208916411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103160A (en) * | 2021-04-08 | 2021-07-13 | 中国科学院光电技术研究所 | Circular symmetry circumferential pre-tightening device for flexible thin film |
| CN113172828A (en) * | 2021-04-20 | 2021-07-27 | 福建富兰光学股份有限公司 | Surface treatment process applied to rapid molding of injection molding optical ball cover |
-
2018
- 2018-08-29 CN CN201821403131.4U patent/CN208916411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103160A (en) * | 2021-04-08 | 2021-07-13 | 中国科学院光电技术研究所 | Circular symmetry circumferential pre-tightening device for flexible thin film |
| CN113172828A (en) * | 2021-04-20 | 2021-07-27 | 福建富兰光学股份有限公司 | Surface treatment process applied to rapid molding of injection molding optical ball cover |
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