CN208602056U - A kind of halftone pressing machine - Google Patents
A kind of halftone pressing machine Download PDFInfo
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- CN208602056U CN208602056U CN201821152519.1U CN201821152519U CN208602056U CN 208602056 U CN208602056 U CN 208602056U CN 201821152519 U CN201821152519 U CN 201821152519U CN 208602056 U CN208602056 U CN 208602056U
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Abstract
The utility model relates to a kind of halftone pressing machine, including rack and laminating mechanism, laminating mechanism includes upper heat-conducting plate and lower heat-conducting plate, and upper heat-conducting plate and lower heat-conducting plate can be oppositely arranged to clutch to press halftone.Halftone is transferred between heat-conducting plate up and down and carries out hot pressing.The pressing function of the utility model effectively reduces manual operation, improves production efficiency, guarantees product quality, reduces waste, and reduce Material Cost.
Description
Technical field
The utility model relates to a kind of equipment of circuit assembly technology, refer in particular to a kind of halftone pressing machine.
Background technique
Halftone includes screen frame and the steel disc for being installed on screen frame center, is bonded between steel disc and screen frame by AB glue, processed
Journey includes: first to draw fixed sideline according to the size of steel disc on the screen frame of good silk screen with pencil, deploys AB glue, will
Steel disc is fixed along drawn sideline with U.S. line glue, and (glued area on net platform is pasted in smooth being placed on of the silk screen for posting steel disc
Upward), uniformly pressure with guarantee steel disc with silk screen is good contacts, deployed glue is equably poured on to the gluing area of steel mesh
Domain was scraped glue with scraper in one direction, put (the non-gluing for avoiding glue from being splashed to steel disc of extra glue away with scraper
Region), by the steel mesh of first-class glue, it is put into drying or naturally dry in oven, net is finally cut, extra net is pared off along side
Yarn.
Caused using a large amount of U.S. line glue in raw material in the method for the prior art using a large amount of U.S. line glue laminating halftones
The expenditure of cost is relatively high；AB glue is speckled on U.S. line glue to be caused to reuse, and waste is than more serious, therefore material cost
Height, waste are more.Need it is multiple manually go to operate, the production cycle is longer, shipment is inefficient, cost of labor is higher.Yi Zao
At environmental pollution.The evaporation rate of AB glue is affected by temperature in process of production, such as the temperature of summer is relatively high, waves
Hair property is very fast；Winter temperature is lower, and volatility is slow, causes shipment speed slow.In addition, in process of production, being easily splashed to sometimes
Non- glue area, is not easily cleaned；Since AB glue is the glued area attachment stayed along U.S. line glue, cause to remain on U.S. line glue more
AB glue, therefore cause environmental pollution.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of halftone pressing machines, and it is at high cost to solve existing halftone
The problem that production technology is complicated, the production cycle is long.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of halftone pressing machine, including rack and laminating mechanism, the laminating mechanism include upper heat-conducting plate and lower heat-conducting plate,
Upper heat-conducting plate and lower heat-conducting plate can be oppositely arranged to clutch to press halftone；Upper and lower heat-conducting plate is installed in rack.
Heat conductive pad is arranged in upper heat-conducting plate and the opposite surface of lower heat-conducting plate；Upper and lower heat-conducting plate heats halftone by heat conductive pad；
The lower heat-conducting plate is liftably arranged, and can close with upper heat-conducting plate or discretely cooperate；Use is additionally provided in rack
In loading and convey the removable guide between the supreme lower heat-conducting plate of halftone.
Slide rail is set in rack；The slide rail between upper and lower heat-conducting plate, slidably install by removable guide
In on slide rail；Lower heat-conducting plate is driven by the cylinder liftable movement；Can support at the top of lower heat-conducting plate halftone synchronization lifting to
Upper heat-conducting plate clutch and press halftone.
Upper heat-conducting plate and lower heat-conducting plate are slab construction, and two guide plates are arranged in parallel；Removable guide is set to guide rail by slide block set
Upper formation is slidably matched；Slide rail is a pair of of the closed slide extended outward by rack；The middle layer of rack extends outwardly
One frame structure, slide rail are set in box both side edges；The removable guide is border structure, and halftone fluidly loads
In in frame, halftone edge is supported in frame edge；Rack is frame structure.
At least one in upper heat-conducting plate and lower heat-conducting plate the two as heat generating components or be arranged in pressing machine
Heat generating components thermally conductively cooperates to be heated up；Upper and lower heat-conducting plate carries out heat transfer and thermal balance by mutually merging, or
Halftone is pressed between heat-conducting plate up and down by person again after being separated from each other；The heat generating components be electrothermal structure or liquid heat structure,
Electrothermal structure heating power, liquid heat structure include be arranged in inside heat-conducting plate, around or one side catheter and catheter
Interior heating liquid；Upper heat-conducting plate and lower heat-conducting plate are metal plates.
Halftone includes screen frame, opens on screen frame and is equipped with screen cloth, is provided centrally with steel disc；The steel disc edge is provided with several circles
Perforation；Several circle perforation are set to the contact area of steel disc and screen cloth and are coated with hot melt adhesive；Upper heat-conducting plate corresponds to halftone
Aperture is arranged in central area, and lower heat-conducting plate corresponds to the setting aperture of halftone central area；When pressing halftone, upper and lower thermally conductive plate surface is set
The heat conductive pad set is located at halftone upper and lower surfaces, and upper and lower heat-conducting plate heats steel disc edge by heat conductive pad；Several circles
Perforation is set to steel disc edge and is arranged into annulus；The upper and lower heat-conducting plate is fixed by support plate by mounting post and by stud
Support plate is fixed in rack；Upper and lower heat-conducting plate is aluminium sheet.
The beneficial effects of the utility model are:
The pressing machine of the utility model can be produced at any time, not by environment and climatic effect, reduced manual operation, mentioned
High efficiency and product quality.
In the technique of the utility model, avoid using using U.S. line glue and AB glue, thus can effectively reduce dead meal and
AB glue pollutes, and production is simple high-efficient.
Material cost and cost of labor are lower, and main material can also be reused.
The utility model is described in further detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the perspective view of the halftone pressing machine of the utility model embodiment.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the reference state enlarged drawing when heat-conducting plate of the halftone pressing machine of the utility model embodiment closes.
Fig. 4 is the heat-conducting plate separation of the halftone pressing machine of the utility model embodiment and the ginseng for not showing halftone and heat insulating mattress
Examine state enlarged drawing.
Fig. 5 is the halftone perspective view of the utility model embodiment.
Fig. 6 is the partial enlarged view of a-quadrant in Fig. 5.
Specific embodiment
It should be noted that in the absence of conflict, each embodiment in the application and the feature in embodiment can be with
It is combined with each other, the utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Referring to Fig.1 ~ 4, the utility model provides a kind of halftone pressing machine 100, including rack 20, laminating mechanism 30, operation
Panel 40, cylinder 50 and control equipment 60.Wherein laminating mechanism 30, operation panel 40, cylinder 50 and control equipment 60 are pacified
Loaded on rack 20.Halftone 10, which is placed in laminating mechanism 30, carries out pressing and forming.
Mechanism 20 is frame structure, generally metal machine frame, and for installing and supporting each component, bottom can be used for installing
Cylinder 50 and control equipment 60, middle layer install laminating mechanism 30, and operation panel 40 is arranged in top layer, certainly can also be otherwise
It is configured.Laminating mechanism 30 is installed in rack 20, to be normally at and the height of operation being facilitated to be arranged convenient for operation.Rack
The upper outwardly extending guide rail 21 of setting, for sliding along the laminating mechanism 30 being pushed into rack halftone 10 along guide rail 21.Guide rail
21 are made of two outwardly extending straight-bars that the middle layer of rack 20 is arranged in, to form linear motion guide structure.Make
For a kind of embodiment, the middle layer of rack 20 extends outwardly a frame structure 22, on 22 two sides of box setting two it is parallel
Linear motion guide 21, outwardly directed guide rail 21 deliver halftone 10.
Laminating mechanism 30 is installed in rack 20, such as is installed on the middle layer frame of rack 20 comprising is led on upper layer
Hot component 31 and lower layer's heat-conductive assembly 32, are located above and below guide rail 21.Wherein, upper layer heat-conductive assembly 31 is set to
21 top of guide rail, including upper heat-conducting plate 310, the also settable heat conductive pad 311 in the lower surface of upper heat-conducting plate 310, for covering halftone
10, specifically covering steel disc 3.Center opening 313 is opened up on upper heat-conducting plate 310.Center opening 313 is located at 10 centre bit of halftone
It sets, to reduce the contact area of heat-conducting plate Yu halftone 10, avoids the excessively high damage halftone 10 of temperature.Heat conductive pad 311 is for balanced temperature
Degree, prevents local temperature excessively high and prevents Direct Contact Heating and damage halftone 10.
Preferably, heat-conducting plate 310 be whole aluminium sheet, aluminium sheet or metal plate when heated, because of the higher reason of temperature, such as by net
When version 10 is directly placed between heat-conducting plate up and down, nylon mesh portions can be fused, so setting heat conductive pad 311 carries out thermally conductive add
Temperature.In use, heat conductive pad 311 is covered on the upper surface of halftone 10, heat-conducting plate 310 transfers heat to heat conductive pad 311, by leading
Heat pad 311 heats halftone 10, and heating temperature is easily controllable, avoids localized hyperthermia.Heat-conducting plate center opening 313 plays pair simultaneously
The protection of halftone central area reduces the heating surface area at halftone center, especially reduces and is not necessarily to heated portion to halftone center
Heating surface (area) (HS.311 heat-resisting material obtained by the prior art of heat conductive pad is made, such as silica gel heat conductive pad etc..
Upper heat-conducting plate 310 is slab construction, can cover the entire halftone 10 of pressing.In the present embodiment by taking rectangular heat-conducting plate as an example
It is illustrated, but is not limited to rectangular.Upper heat-conducting plate 310 be horizontally installed by support plate 312 by mounting post 314, and by
Heat-conducting such as metal is made.Support plate 312 can be one or more layers plate, be provided in the embodiment shown in that figure two layers
Support plate 312 is also fixedly connected between two layers by mounting post 314, passes through four between lower layer support plate 312 and heat-conducting plate 310
Mounting post 314 is located at the corresponding position in four angles and is fixedly connected, the mounting post between upper layer and lower layer support plate 312
314 may be configured as on centrally located straight line, and upper layer support plate 312 is rectangle structure, in favor of being fixed on rack 20
Upper layer frame on.Upper layer support plate 312 is fixed on the upper layer frame of bracket 20 by stud 23.The horizontal court of heat-conducting plate 310
Under, it is fixedly installed in 32 predetermined distance thereabove of lower layer's heat-conductive assembly.
Lower layer's heat-conductive assembly 32 includes lower heat-conducting plate 320, and the also settable heat conductive pad 321 in the upper surface of lower heat-conducting plate 320 is used
In covering halftone 10.Center opening 323 is opened up on upper heat-conducting plate 320.Center opening 323 is located at 10 center of halftone, to subtract
The contact area of small heat-conducting plate and halftone 10 avoids the excessively high damage halftone 10 of temperature.Heat conductive pad 321 is used for equalization temperature, prevents
Local temperature is excessively high and prevents Direct Contact Heating and damages halftone 10, in use, heat conductive pad 321 is covered in halftone center, tool
Body is covering steel disc 3.321 heat-resisting material obtained by the prior art of heat conductive pad is made, such as silica gel heat conductive pad etc..
Preferably, heat-conducting plate 320 be whole aluminium sheet, aluminium sheet or metal plate when heated, because of the higher reason of temperature, such as by net
When version 10 is directly placed between heat-conducting plate up and down, nylon mesh portions can be fused, so setting heat conductive pad 321 carries out thermally conductive add
Temperature.In use, heat conductive pad 321 is covered on the lower surface of halftone 10, heat-conducting plate 320 transfers heat to heat conductive pad 321, by leading
Heat pad 321 heats halftone, and heating temperature is easily controllable, avoids localized hyperthermia.Heat-conducting plate center opening 323 is played to net simultaneously
The protection of version central area reduces the heating surface area at halftone center, especially reduces to halftone center without heated portion
Heating surface (area) (HS.
Lower heat-conducting plate 320 is slab construction, can cover the entire halftone 10 of support, and in the specific implementation, lower heat-conducting plate 320 compares
Upper heat-conducting plate 310 is big.It is illustrated, but is not limited to rectangular by taking rectangular heat-conducting plate as an example in the present embodiment.Lower heat-conducting plate 320 be by
Support plate 322 is horizontal fixed by mounting post 323, and is made of heat-conducting such as metal.Support plate 322 can be one layer or
Multi-layer planar is provided with two layers of support board 322 in embodiment as shown in the figure, is also fixedly connected by mounting post 324 between two layers, under
The corresponding position in four angles, which is located at, by four mounting posts 324 between layer support plate 322 and heat-conducting plate 320 fixes company
It connects, the mounting post 324 between upper layer and lower layer support plate 322 may be disposed in a central line, and upper layer support plate 322 is length
Square structure, in favor of being fixed on 20 lower layer's frame of rack.Upper layer support plate 322 is fixed on the frame of bracket 20 by stud
On.Heat-conducting plate 320 is electrically connected with electric power and control circuit by electric wire 24 and is connect external power supply, and heat-conducting plate 320 itself is as electricity
Hot plate, or separately setting electric hot plate is connect by electric wire 24 with electric power and control circuit on it, so that electric hot plate be made to generate heat, is made
The temperature of lower heat-conducting plate 320 reaches scheduled pressing and forming temperature T.Control circuit is prior art circuits, by scheduled condition
Open or close power supply and realize heating or power-off, such as switch electric control can be carried out with combination temperature sensor.Control
The circuit processed switch electricity that on the one hand control is heated, on the other hand also controls the lifting of lower heat-conducting plate.Heat-conducting plate 320 is horizontal upward may be used
It is installed on to oscilaltion 310 front lower section of heat-conducting plate, heat-conducting plate up and down can be risen to and fit upper and heat, or decline
And it separates.Lower heat-conducting plate 320 fixed thereon is driven to realize lifting using the reduction of lifting column 325.As a kind of embodiment party
Formula, lower heat-conducting plate 320 are installed on support plate 322, and lifting column 325 is installed on the upper layer support plate 322(support plate) bottom and drive
Support plate 322 and the lower heat-conducting plate 320 being fixedly mounted thereon.Lower layer support plate 322 is passed through at the top of lifting column 325.Lower layer support
Plate 322 is fixed in rack by stud 23.Lifting column 325 is connect with cylinder 50, is driven by cylinder 50 and is realized lifting.Lifting
Column 325 and cylinder 50 select the model and structure of the prior art.
Removable guide 25 is installed with being slidably matched on guide rail 21, removable guide 25 is border structure, with 10 structure of halftone
And size fit pushes to halftone 10 between heat-conducting plate 310,320 up and down from outside for fluidly carrying halftone 10.
Halftone 10 is fluidly placed in frame, and halftone edge is supported in frame edge.The frame-shaped construction of removable guide 25 is than up and down
The plate of heat-conducting plate 310,320 is bigger, and lower heat-conducting plate 310,320 can be located at the lower portion of removable guide 25 after being bonded.It is mobile
The two sides edge of guide plate 25 is supported on two closed slides 21.Sliding block 26 is arranged in 25 down either side of removable guide, and sliding block 26 is arranged
It is slidably matched in slide rail 21 to realize.
It is appreciated that upper heat-conducting plate 310,320 alternative one of lower heat-conducting plate or both can be used as the hair of laminating mechanism 30
Thermal part, for heating up after electric heating；Alternatively, heat generating components is in addition arranged in pressing machine, upper heat-conducting plate 310, lower heat-conducting plate 320 to
Few alternative one thermally conductively cooperates with heat generating components to be heated up.The heat generating components is electrothermal structure or liquid heat knot
Structure, electrothermal structure heating power, liquid heat structure include that internal one or both of heat-conducting plate, surrounding or the drain of one side is arranged in
Heating liquid in pipe and catheter.Electrothermal structure such as heating wire or electric hot plate, heat-conducting plate can be used as electric hot plate simultaneously, lead to
It generates heat after electricity.Liquid heat structure such as liquid heat-exchange pipe etc..
Upper heat-conducting plate and lower heat-conducting plate are metal plates, preferably whole aluminium sheet.Lower heat-conducting plate 310,320 can phase after heating
Mutually merge and carry out heat transfer and thermal balance, make up and down heat-conducting plate reach hot pressing temperature, the two be separated from each other again after again, under it is thermally conductive
Plate 320 rises after heading into halftone 10 to be bonded with upper heat-conducting plate 310, and halftone 10 is pressed on up and down between heat-conducting plate, halftone 10 with
It is provided with the heat conductive pad between upper and lower thermally conductive plate surface, upper and lower heat-conducting plate transfers heat to heat conductive pad, by heat conductive pad to net
Version 10 is specifically to heat to steel disc 3.
Removable guide 25 can be manually or electrically to control, and electronic mode is controlled by control equipment 60 and its parallel circuit plate
Sliding stops.
Operation panel 40 is set in rack 20, such as is set on the frame of upper layer, operation panel 40 include display screen and/
Or touch screen, it further include keys or buttons, for switching electricity, displays temperature, time etc..
Circuit board, operation panel 40 and circuit board electrical connection are additionally provided in rack 20.
The mainboard and cable circuit that equipment 60 includes cabinet and its internal setting are controlled, for the master control of pressing machine 100, packet
Include the lifting of control cylinder 50, for powering off, controlling heating, starting removable guide 25 etc..It can be real by the circuit model of the prior art
These existing functions.
Halftone 10 is placed on removable guide 25, and inwardly push slides between heat-conducting plate 310,320 up and down, under being located at
320 top of heat-conducting plate, when lower heat-conducting plate 320 is raised above by lifting column 325, halftone 10 rises to together with lower heat-conducting plate 320
It is bonded with upper heat-conducting plate 310, is sandwiched between heat-conducting plate 310,320 up and down, is heated by heat-conducting plate 310,320 and pressed halftone 10
Molding.
Referring to Fig. 5-6, the utility model provides a kind of halftone 10, including screen frame 1, has covered screen cloth 2, screen cloth on screen frame 1
It is bonded between 2 and screen frame 1 by glue, the space at halftone center is for installing thin slice.Screen frame 1 is generally aluminium frame, center
The thin slice is installed.Screen cloth 2 can be stainless steel cloth and polymer polyester net, for fixing thin slice and screen frame 1 to provide foot
Enough tension.As an implementation, screen cloth 2 is nylon net cloth.Thin slice can be copper sheet, stainless steel substrates, nickel alloy sheet.This
Thin slice is steel disc 3 in embodiment, steel sheet structure is accordingly made according to the pcb board being applied particularly in SMT technique, with circuit board
Wiring pattern correspondingly form aperture pattern on steel disc 3, with for tin cream to be accurately transferred to PCB corresponding position
On, aperture pattern can be to be formed by the methods of chemical etching, laser cutting.Referring again to Fig. 2, the steel disc 3 of the present embodiment,
Periphery is also provided with several circles perforation 4, and perforation 4 can be multiple rows of, arranges around the edge of steel disc 3, perforation 4 is set to steel disc 3
With the contact area of screen cloth on screen frame 1, that is, 4 bonded areas for being set to steel disc 3 Yu screen cloth 2 of perforating, steel disc 3 is placed in screen cloth 2
On.It is between the two on 3 rim surface endosmosis to screen cloth 2 of steel disc, infiltrating and being formed enough from perforation 4 after hot melt adhesive melting
Adhesive structure.Preferably, several circle perforation 4 are densely arranged in the periphery of steel disc 3 and are arranged into annulus, hot melt adhesive is in annulus
Position forms adhesive structure.
The heat conductive pad 311,321 that upper and lower heat-conducting plate 310,320 surfaces are arranged is located at the upper and lower surfaces of halftone 10, on
Lower heat-conducting plate 310,320 heats steel disc edge by heat conductive pad 311,321, and the hot melt adhesive melted by heating at 3 edge of steel disc forms steel
Adhesive layer between piece 3 and screen cloth 2.
Because the region bonded on 3 periphery of steel disc of the present embodiment halftone 10, with the screen cloth 2 on screen frame 1 is provided with several circles
Perforation 4 forms adhesive layer using the bond regions that hot melt adhesive infiltrates into scrim layer, so that 3 edge of steel disc is strongly adhered to net
It is fixed on halftone 10 on cloth 2, and hot melt adhesive will not occur and splash or be spilled over to non-glue area, the other regions of steel disc 3 will not
There is glue, product yield is higher.The structure of steel disc edge setting perforation, is used in combination the AB glue of the hot melt adhesive substitution prior art,
On the one hand glue is immersed from perforation site-directed quantitative may be implemented and form adhesive layer, without using U.S. line glue, can save a large amount of
Raw material, technique is simpler, more efficient；And the pollution of AB glue generation is avoided, produce good economic benefit and ring
Protect contribution.Meanwhile several circle perforation are arranged in steel disc edge, in conjunction with the mode for heating glue penetration, it can be achieved that automation, is not necessarily to a large amount of
Manual operation.Therefore manpower can be saved, production efficiency is improved.
The forming principle of halftone 10 is as follows:
Step 1: halftone makes in advance；
Step 2: pressing machine is preheated to pressing-in temp, and prefabricated halftone is put into pressing machine, presses predetermined molding time
Backed off after random；
Step 3: it is taken out after the completion of heating, deburring.
Wherein step 1 is specifically: the screen frame 1 of good screen cloth 2 being placed on removable guide 25, steel disc 3 is placed on net
Hot melt adhesive, is placed on the edge of steel disc 3, that is, is placed on the ring of the densely arranged formation of perforation 4 at 3 edge of steel disc by 2 top of cloth
It takes.
Step 2 specifically:
By upper and lower heat-conducting plate 310,320 be combined by way of the oscilaltion of cylinder and by control equipment 60 into
Row heats lower heat-conducting plate 320, and makes up and down that thermally conductive plate temperature is up to after pressing-in temp, power-off；
Heat-conducting plate up and down is separated, lower heat-conducting plate is made to drop to 21 lower section of guide rail；
The removable guide 25 for carrying prefabricated halftone is advanced on lower heat-conducting plate 320, heat conductive pad 322 covers halftone 10
Center, be specifically covered on steel disc；
Cylinder 50 drives lower heat-conducting plate 320 to rise again, halftone 10 by lower heat-conducting plate 320 head into upper heat-conducting plate 310
Fitting, upper and lower heat-conducting plate are heated and are pressed to the halftone 10 of middle layer, are passed through after making hot melt adhesive melted by heating by arranging on 3 periphery of steel disc
The perforation 4 of cloth infiltrates into the scrim layer of lower layer and is impregnated with completely；
After pressing predetermined molding time, removable guide 25 is exited, hot melt adhesive is formed by curing firm adhesive-layer after cooling
And steel disc 3 is bonded on the screen cloth 2 of screen frame 1.
Step 3: the fixed halftone 10 of pipe sensitive adhesion is taken out, cutting deburring is carried out, removes extra screen cloth.
The heating pressing and forming that halftone 10 is easily and efficiently carried out using pressing machine 100, by thermal balance, product yield is high,
High production efficiency.Automatic operation may be implemented.
AB glue is replaced using hot melt adhesive, avoids polluting the environment.3 periphery of steel disc setting dense arrangement cyclization band is worn
Hole 4, hot melt adhesive are infiltrated within the scope of annulus on screen cloth 2, are realized that the site-directed quantitative of glue is accurately constructed, are not only saved former material
Material also can avoid being sputtered onto the use that steel disc 3 is influenced on steel disc 3.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the protection scope of the utility model is defined by the appended claims and their equivalents.
Claims (9)
1. a kind of halftone pressing machine, including rack；It is characterized by: the pressing machine further includes laminating mechanism, the pressing machine
Structure includes upper heat-conducting plate and lower heat-conducting plate, and upper heat-conducting plate and lower heat-conducting plate can be oppositely arranged to clutch to press halftone；It leads above and below
Hot plate is installed in rack.
2. halftone pressing machine as described in claim 1, it is characterised in that: upper heat-conducting plate and the opposite surface setting of lower heat-conducting plate
Heat conductive pad；Upper and lower heat-conducting plate heats halftone by heat conductive pad；The lower heat-conducting plate is liftably arranged, and closes with upper heat-conducting plate
Or it discretely cooperates；It is additionally provided in rack for loading and conveying the removable guide between the supreme lower heat-conducting plate of halftone.
3. halftone pressing machine as claimed in claim 2, it is characterised in that: slide rail is arranged in rack；The slide rail
Between upper and lower heat-conducting plate, removable guide is slidably mounted on slide rail；Lower heat-conducting plate is driven by the cylinder liftable fortune
It is dynamic；Can support at the top of lower heat-conducting plate halftone synchronization lifting to upper heat-conducting plate clutch and press halftone.
4. halftone pressing machine as claimed in claim 3, it is characterised in that: upper heat-conducting plate and lower heat-conducting plate are slab construction, two
Guide plate is arranged in parallel；Removable guide is set on guide rail to be formed and is slidably matched by slide block set；Slide rail is extended outwardly by rack
A pair of of closed slide out.
5. halftone pressing machine as claimed in claim 4, it is characterised in that: the middle layer of rack extends outwardly a frame structure,
Slide rail is set in box both side edges；The removable guide is border structure, and halftone is fluidly loaded into frame, net
Version edge is supported in frame edge；Rack is frame structure.
6. halftone pressing machine as described in claim 1, it is characterised in that: in upper heat-conducting plate and lower heat-conducting plate the two at least within
One of thermally conductively cooperate as heat generating components or with the heat generating components being arranged in pressing machine to be heated up；It is thermally conductive up and down
Plate carries out heat transfer and thermal balance by mutually merging, or halftone is pressed between heat-conducting plate up and down again after being separated from each other；
The heat generating components is electrothermal structure or liquid heat structure, and electrothermal structure heating power, liquid heat structure includes being arranged in heat-conducting plate
The catheter and the heating liquid in catheter of internal, surrounding or one side；Upper heat-conducting plate and lower heat-conducting plate are metal plates.
7. the halftone pressing machine as described in any one of claim 2 ~ 6, it is characterised in that: halftone includes screen frame, is opened on screen frame
Equipped with screen cloth, it is provided centrally with steel disc；The steel disc edge is provided with several circle perforation；Several circle perforation are set to steel disc
With the contact area of screen cloth and be coated with hot melt adhesive；Upper heat-conducting plate corresponds to the setting aperture of halftone central area, and lower heat-conducting plate is corresponding
Aperture is arranged in halftone central area；When pressing halftone, the heat conductive pad of thermally conductive plate surface setting is located at halftone or more two up and down
Surface, upper and lower heat-conducting plate heat steel disc edge by heat conductive pad；Several circle perforation are set to steel disc edge and arrangement cyclization
Band；The upper and lower heat-conducting plate is fixed by support plate by mounting post and support plate is fixed in rack by stud；It leads above and below
Hot plate is aluminium sheet.
8. halftone pressing machine as described in claim 1, it is characterised in that: the pressing machine further includes operation panel and and control
Control equipment；Operation panel and control equipment are installed on rack；Control equipment includes the mainboard and electric wire of cabinet and its internal setting
Circuit.
9. halftone pressing machine as claimed in claim 2, it is characterised in that: the heat conductive pad is silica gel heat conductive pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152519.1U CN208602056U (en) | 2018-07-19 | 2018-07-19 | A kind of halftone pressing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152519.1U CN208602056U (en) | 2018-07-19 | 2018-07-19 | A kind of halftone pressing machine |
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| CN208602056U true CN208602056U (en) | 2019-03-15 |
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| CN201821152519.1U Active CN208602056U (en) | 2018-07-19 | 2018-07-19 | A kind of halftone pressing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819447A (en) * | 2018-07-19 | 2018-11-16 | 深圳市鑫联发丝印器材有限公司 | A kind of halftone pressing machine and halftone pressing and forming method |
| CN111070855A (en) * | 2019-12-09 | 2020-04-28 | 浙江硕克科技有限公司 | Manufacturing process of metal film screen printing plate |
| CN111470113A (en) * | 2020-04-17 | 2020-07-31 | 厦门佳智科技有限公司 | Plastic packaging mechanism with high plastic packaging flatness of heat insulation sheet and manufacturing method thereof |
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2018
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| CN108819447A (en) * | 2018-07-19 | 2018-11-16 | 深圳市鑫联发丝印器材有限公司 | A kind of halftone pressing machine and halftone pressing and forming method |
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| CN111070855A (en) * | 2019-12-09 | 2020-04-28 | 浙江硕克科技有限公司 | Manufacturing process of metal film screen printing plate |
| CN111070855B (en) * | 2019-12-09 | 2022-01-04 | 浙江硕克科技有限公司 | Manufacturing process of metal film screen printing plate |
| CN111470113A (en) * | 2020-04-17 | 2020-07-31 | 厦门佳智科技有限公司 | Plastic packaging mechanism with high plastic packaging flatness of heat insulation sheet and manufacturing method thereof |
| CN111844566A (en) * | 2020-06-02 | 2020-10-30 | 安徽巢湖南方膜业有限责任公司 | Moulding structure is used in packaging film production |
| CN111844566B (en) * | 2020-06-02 | 2022-03-22 | 安徽巢湖南方膜业有限责任公司 | Moulding structure is used in packaging film production |
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