CN206781227U - A kind of printing fixture for circuit board, cross furnace carrier and circuit board printing device - Google Patents
A kind of printing fixture for circuit board, cross furnace carrier and circuit board printing device Download PDFInfo
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- CN206781227U CN206781227U CN201720313676.5U CN201720313676U CN206781227U CN 206781227 U CN206781227 U CN 206781227U CN 201720313676 U CN201720313676 U CN 201720313676U CN 206781227 U CN206781227 U CN 206781227U
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- printing apparatus
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- furnace carrier
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Abstract
The utility model discloses a kind of printing fixture for circuit board, furnace carrier and circuit board printing device are crossed, to improve circuit board printing precision and yield, including：The surface of printing apparatus has N number of vacuum boss, and N is more than or equal to 1；Vacuum boss is used to pass through the hollow-out parts of furnace carrier directly to contact with circuit board in typography；The height of vacuum boss was more than or equal to the thickness of furnace carrier；The contact surface that vacuum boss is in contact with circuit board has at least one first through hole, and first through hole is connected with the vacuum mechanism inside printing apparatus, and first through hole is used to circuit board is adsorbed in into vacuum boss in typography.The vacuum boss of printing apparatus can directly contact with circuit board, and to the direct absorption of circuit board, so as to avoid influence of the furnace carrier to vacuum suction effect, therefore absorption of the printing apparatus to circuit board is more firm, influence of the unstable situation of absorption to printing is reduced, so as to improve printing precision and product yield.
Description
Technical field
Electronic information science technical field is the utility model is related to, a kind of printing fixture for circuit board, crosses furnace carrier and circuit
Plate printing equipment.
Background technology
Surface installation technique (Surface Mount Technology, SMT) is commonly used for making printed circuit board (PCB)
(Printed Circuit Board, PCB), manufacturing process are broadly divided into printing, paster, cross stove and maintenance.With electronic section
The development of skill, traditional has the position of frame printed circuit board (PCB) (Printed Circuit Board, PCB) gradually by Rimless
Pcb board is replaced.Rimless pcb board can reduce pcb board area, so as to reduce the electronic device space shared by pcb board, this
Outside, pcb board materials can also be saved, so as to reduce production cost, therefore, Rimless pcb board is the one of PCB mask-making technologies development
Individual important directions.However, ring section is crossed, it is necessary to pcb board in traditional based on SMT has frame pcb board manufacture craft
Pcb board was supported on stove track by frame, for Rimless pcb board, just lacked corresponding support section, therefore, existing skill
Art is often equipped with corresponding furnace carrier of crossing as pcb board and the support for crossing stove track for Rimless pcb board.
In existing Rimless pcb board manufacture craft, the relation for crossing furnace carrier and printing apparatus is as shown in Figure 1.Fig. 1 is existing
There is the positional structure relation schematic diagram that furnace carrier and printing apparatus are crossed in technology, as shown in figure 1, in printing link, stove is carried
Tool is placed between printing apparatus and pcb board, is crossed on furnace carrier and is provided with through hole, is had vacuum mechanism inside printing apparatus, is passed through
Through hole adsorbs pcb board on furnace carrier is crossed.
Specifically, in typography, the graphic arts die designed according to functional circuit, Ran Hou are first covered on pcb board
One layer of tin cream is covered on graphic arts die and applies certain pressure, the openwork part that tin cream will pass through in graphic arts die is printed on
On pcb board.Afterwards, releasing process is carried out, i.e., is departed from graphic arts die from pcb board.
, it is necessary to carry out stove processing to pcb board after printing or paster is completed.Now, printing apparatus are removed, pcb board is only
Furnace carrier was leaned on to be supported on stove track.As shown in Fig. 2 show to cross effect of the furnace carrier during stove is crossed in the prior art
It is intended to, pcb board can not be mounted on stove track, furnace carrier instead of the effect of pcb board frame excessively, will due to no frame
Pcb board was supported on stove track.
However, often the appearance such as demoulding is not thorough in the prior art, tin point molding effect is poor, draws point, consent, few tin feelings
Condition, so as to cause printing precision to decline, the fraction defective of pcb board rises.
Utility model content
The utility model provides a kind of printing fixture for circuit board, crosses furnace carrier and circuit board printing device, existing to solve
There are printing precision present in technology and the relatively low problem of circuit board yield.
The utility model embodiment provides a kind of printing fixture for circuit board, including：
The surface of printing apparatus has N number of vacuum boss, and N is more than or equal to 1；Vacuum boss is used to pass through in typography
The hollow-out parts for crossing furnace carrier directly contact with circuit board；The height of vacuum boss was more than or equal to the thickness of furnace carrier；
The contact surface that vacuum boss is in contact with circuit board has at least one first through hole, first through hole and printing apparatus
Internal vacuum mechanism is connected, and first through hole is used to circuit board is adsorbed in into vacuum boss in typography.
Optionally, the height of vacuum boss was more than the thickness of furnace carrier.
Optionally, the contact surface of at least two vacuum boss is in same plane.
Optionally, printing apparatus also have the second through hole, and the second through hole is arranged at printing apparatus in addition to vacuum boss
Surface, and be connected with the vacuum mechanism inside printing apparatus, the second through hole is used to inhale furnace carrier in typography
Invest on printing apparatus.
Optionally, vacuum boss is corresponding with the clear position of circuit board.
The utility model embodiment provides one kind and crosses furnace carrier, including：
Supporting part, for the bearer circuit plate when crossing furnace technology；
At least one hollow-out parts being distributed on furnace carrier；Hollow-out parts include corresponding with the vacuum boss of printing apparatus
First hollow-out parts；
First hollow-out parts, in typography vacuum boss pass through the first hollow-out parts absorbing circuit plate.
Optionally, supporting part includes frame supporting part and central load bearing portion；
Frame supporting part, for supporting circuit board to be located at stove track when crossing furnace technology；
Central load bearing portion, it is skeleton supporting construction corresponding with hollow-out parts, the second through hole absorption being printed on tool
In on printing apparatus.
Optionally, in addition to location structure；
The location structure for crossing furnace carrier is corresponding with the location structure of printing apparatus.
Optionally, in addition to the second hollow-out parts, the second hollow-out parts, for reducing what is be heated to circuit board in furnace technology is crossed
Influence.
The utility model embodiment provides a kind of circuit board printing device, including above-mentioned printing apparatus and above-mentioned stove of crossing carry
Tool.
To sum up, the utility model embodiment provides a kind of printing fixture for circuit board, excessively furnace carrier and circuit board printing dress
Put, including：The surface of printing apparatus has N number of vacuum boss, and N is more than or equal to 1；Vacuum boss is used to pass through in typography
The hollow-out parts for crossing furnace carrier directly contact with circuit board；The height of vacuum boss was more than or equal to the thickness of furnace carrier；Vacuum is convex
The contact surface that platform is in contact with circuit board has at least one first through hole, first through hole and the vacuum mechanism inside printing apparatus
It is connected, first through hole is used to circuit board is adsorbed in into vacuum boss in typography.The vacuum boss of printing apparatus is worn
The hollow-out parts of furnace carrier were crossed, can directly be contacted with circuit board, and by through hole to the direct absorption of circuit board, so as to avoid
Influence of the furnace carrier to vacuum suction effect is crossed, therefore the printing apparatus disclosed in the utility model embodiment compare existing print
Brush tool, the absorption to circuit board is more firm, influence of the unstable situation of absorption to printing is reduced, so as to improve printing
Precision and product yield.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly introduced, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, without having to pay creative labor, can also be attached according to these for one of ordinary skill in the art
Figure obtains other accompanying drawings.
Fig. 1 is the positional structure relation schematic diagram for crossing furnace carrier and printing apparatus in the prior art；
Fig. 2 is to cross effect schematic diagram of the furnace carrier during stove is crossed in the prior art；
Fig. 3 is a kind of printing apparatus of the utility model embodiment offer, crosses furnace carrier and pcb board side view；
Fig. 4 is the printing apparatus after a kind of further lifting of the utility model embodiment offer, crosses furnace carrier and pcb board
Syntagmatic side view；
Fig. 5 is one kind the second through hole schematic diagram that the utility model embodiment provides；
Fig. 6 is a kind of printing apparatus that the utility model embodiment provides and crosses furnace carrier combination top view；
Fig. 7 is that one kind that the utility model embodiment provides crosses furnace carrier and pcb board combination diagram；
Fig. 8 crosses furnace carrier schematic diagram for crossing on the basis of furnace carrier after increasing by the second hollow-out parts in figure 6；
Fig. 9 be the utility model embodiment provide it is a kind of comprising location structure cross furnace carrier and printing apparatus combination bow
View.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, it is clear that described embodiment is only the utility model some embodiments, rather than
Whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
Under the premise of all other embodiment for being obtained, belong to the scope of the utility model protection.
The utility model embodiment provides a kind of printing fixture for circuit board, including：The surface of printing apparatus has N number of vacuum
Boss, N are more than or equal to 1；Vacuum boss is used to pass through the hollow-out parts of furnace carrier directly to contact with circuit board in typography；
The height of vacuum boss was more than or equal to the thickness of furnace carrier；The contact surface that vacuum boss is in contact with circuit board has at least one
Individual first through hole, first through hole are connected with the vacuum mechanism inside printing apparatus, and first through hole is used in typography will
Circuit board is adsorbed on vacuum boss.
Fig. 3 is a kind of printing apparatus of the utility model embodiment offer, crosses furnace carrier and pcb board syntagmatic side view
Figure, as shown in figure 3, the surface of printing apparatus has multiple vacuum boss.The surface of printing apparatus refer to printing apparatus towards
Cross the one side of furnace carrier.The number of vacuum boss is more than or equal to 1 in theory, and specific number should regard the shape and circuit of vacuum boss
Depending on the dimensional conditions of plate.Vacuum boss passed through the hollow-out parts of furnace carrier directly to be contacted with circuit board in typography, its
Highly it was more than or equal to the thickness of furnace carrier so that vacuum boss can directly contact with crossing the pcb board on furnace carrier.Vacuum is convex
The contact surface that platform is in contact with circuit board has at least one first through hole, as shown in figure 3, in vacuum boss every two it is adjacent
Dotted line represents a first through hole, and first through hole is connected through vacuum boss with the inner vacuum mechanism in printing apparatus.
In typography, start printing apparatus, its internal vacuum mechanism can be adsorbed pcb board on vacuum boss by through hole.
Improvement in the utility model embodiment to printing apparatus is on the basis of the existing frequently-used printing apparatus for including vacuum mechanism
Upper realization, it should be also contained in for the printing apparatus of external vacuum mechanism in the utility model embodiment.
The vacuum boss of printing apparatus passed through the hollow-out parts of furnace carrier, can directly be contacted with circuit board, and by logical
Hole is to the direct absorption of circuit board, and so as to avoid influence of the furnace carrier to vacuum suction effect, therefore the utility model is implemented
Printing apparatus disclosed in example compare existing printing apparatus, and the absorption to circuit board is more firm, reduce absorption shakiness
Influence of the situation to printing, so as to improve printing precision and product yield.Specifically, the purpose of typography is in pcb board
Upper print solder paste pattern, the location and shape of these patterns are relevant with the functional circuit that need to be realized on pcb board, the tin cream of printing
For the component in functional circuit to be fixed on into pcb board, and it is connected with the circuit in pcb board.In typography, need
Knockout course is undergone, printed patterns could be obtained.And for prior art, because printing apparatus are to be inhaled pcb board by through hole
It was attached on furnace carrier, the vacuum effectiveness for the confined space that printing apparatus are formed with pcb board can be influenceed by crossing furnace carrier so that print
Absorption of the brush tool to pcb board is simultaneously insecure.In the demoulding, if absorption of the printing apparatus to pcb board is insecure, printed on pcb board
The pattern of brush just may be damaged due to the disengaging of graphic arts die during demoulding, be occurred as the demoulding is not thorough, tin
Point molding effect is poor, draws situations such as point, consent, few tin, and so as to cause printing precision to decline, the fraction defective of pcb board rises.This
Outside, for printing apparatus of the prior art, also there is the problem of tolerance factor.Tolerance factor refer to each object with
All there is certain tolerance in the connection between object, printing apparatus are connected with crossing furnace carrier, crosses furnace carrier and is connected with pcb board, this
Sample just between printing apparatus and pcb board more introduces a connection tolerance.And in the technical scheme disclosed in the present embodiment,
Printing apparatus directly adsorb pcb board by vacuum boss, therefore avoid the influence of tolerance factor, so as to further increase print
Brush precision.
In the above-described embodiments, the height of vacuum boss was more than or equal to the thickness of furnace carrier.In order to further improve print
Brush precision, preferably, the height of vacuum boss was more than the thickness of furnace carrier.Fig. 4 is one that the utility model embodiment provides
Plant the printing apparatus after further lifting, cross furnace carrier and pcb board syntagmatic side view, as shown in figure 4, vacuum boss passes through
Furnace carrier absorption pcb board is crossed, and the height of vacuum boss was more than the thickness of furnace carrier so that pcb board is not with crossing furnace carrier
Contact.Pcb board is not contacted with furnace carrier excessively, be because it is relatively low quite to there may exist coplane degree for furnace carrier excessively
Problem.Coplane degree referred to stove surfacing situation, and coplane degree is lower, and it is more obvious to cross furnace carrier surface undulation.In existing skill
In art, if crossing furnace carrier surface has fluctuating, then this fluctuating is just possible to pass to the PCB for being adsorbed on furnace carrier surface
On plate, although this naked eyes that rise and fall are hardly recognizable, but still printing precision can be influenceed.And in the utility model embodiment,
, can be to ensure to only have vacuum boss to touch pcb board when the height of vacuum boss was more than the thickness of furnace carrier, and cross stove and carry
Tool is not in contact with pcb board, so as to avoid influence of the furnace carrier coplane degree problem to pcb board printing precision, entirety enterprising one
Step improves the printing precision and product yield of pcb board.Typically, the height of vacuum boss was more than the thickness of furnace carrier about
0.3mm.Optionally, the part of printed circuit does not contact with crossing furnace carrier in pcb board, but the edge of pcb board still leaves
Some zonules are pasted together with crossing furnace carrier, and this is due to not have printing apparatus to fix pcb board in furnace technology is crossed, and is needed
Pcb board was fixed on furnace carrier by way of stickup.
The face that the above-mentioned vacuum boss for crossing furnace carrier contacts with pcb board is contact surface, and first through hole is just disposed on these
Contact surface.For the printing apparatus with multiple vacuum boss, optionally, the contact surface of at least two vacuum boss is in same
Plane.Contact surface be in conplane at least two vacuum boss height need to be higher than other vacuum boss height, so,
Contact surface is in conplane vacuum boss and can just support pcb board and avoid pcb board from deforming upon.Certainly, preferably
Situation be that the contact surface of all vacuum boss of printing apparatus is all in same plane, so that printing apparatus are to greatest extent
Pcb board provides support.
In structure as shown in Figure 3 and Figure 4, cross furnace carrier and be placed between printing apparatus and pcb board.Optionally, printing is controlled
Tool also has the second through hole, and the second through hole is arranged at surface of the printing apparatus in addition to vacuum boss, and with printing apparatus
The vacuum mechanism in portion is connected, and the second through hole is adsorbed in the printing apparatus for that will cross furnace carrier in typography.Fig. 5
One kind the second through hole schematic diagram provided for the utility model embodiment, as shown in figure 5, removing vacuum boss on printing apparatus surface
Position in addition is additionally provided with the second through hole, and the second through hole is connected with the vacuum mechanism inside printing apparatus.In typography
In, printing apparatus are opened, printing apparatus adsorbed furnace carrier by the second through hole and vacuum mechanism, so as to fix furnace carrier,
Prevent that furnace carrier is crossed in knockout course to be moved and destroy printed patterns, therefore, further increase the printing essence of pcb board
Degree.
The vacuum boss of above-mentioned printing apparatus directly contacts in typography with pcb board, its location and shape and pcb board
Manufacture craft is relevant with the functional circuit design on pcb board.For the pcb board that is printed on one side, i.e., only made in pcb board one side
The pcb board of functional circuit, the design of the vacuum boss of printing apparatus have no strict demand, only need to ensure that vacuum boss can be
Pcb board provides good support.And for printed on both sides pcb board, i.e., all make functional circuit on pcb board two sides
Pcb board, then the design to the vacuum boss of printing apparatus need to be depending on the design of the functional circuit on pcb board.Optionally,
Vacuum boss is corresponding with the clear position of circuit board.Specifically, when making double-sided printed-circuit board, generally first in pcb board
First face makes functional circuit, then makes functional circuit in the second face of pcb board, and the first face and the second face here are only from system
The sequencing of work is divided.When being printed in the first face to pcb board, the absorption of vacuum boss does not make functional circuit also
The second face, afterwards by normal Making programme pcb board the first face make functional circuit；Complete the face of pcb board first
After the making of functional circuit, pcb board is overturn, Making programme is repeated and makes functional circuit in the face of pcb board second.However, right
When second face makes functional circuit, vacuum boss contacts with the first face for having made functional circuit of pcb board, if the first face
In the region that is contacted with vacuum boss include the functional circuit made, then this functional circuit is just possible to destroyed.Cause
This, the shape of printing apparatus vacuum boss and position should be relative with not including the clear position of functional circuit in the face of pcb board first
Should, so as to avoid damage to the circuit on the face of pcb board first.Certainly, in the functional circuit design on carrying out the face of pcb board first,
Certain clear position can also be reserved in advance to adsorb for vacuum boss.
Based on identical technical concept, the utility model embodiment also provides one kind and crosses furnace carrier, can be controlled with above-mentioned printing
Tool is applied in combination, including：Supporting part, for the bearer circuit plate when crossing furnace technology；It was distributed at least one on furnace carrier
Hollow-out parts；Hollow-out parts include the first hollow-out parts corresponding with the vacuum boss of printing apparatus；First hollow-out parts, in printer
Vacuum boss passes through the first hollow-out parts absorbing circuit plate in skill.Fig. 6 is a kind of printing apparatus that the utility model embodiment provides
Top view is combined with furnace carrier is crossed, as shown in fig. 6, crossing furnace carrier includes supporting part, when crossing furnace technology, pcb board loses
The support of printing apparatus, pcb board was supported on stove track by the supporting part for crossing furnace carrier.Furnace carrier is crossed also to engrave including first
Empty portion, the first hollow-out parts are corresponding with the vacuum boss of printing apparatus, and its corresponding relation is specifically, the first hollow-out parts position and printing
The vacuum boss of tool is corresponding, but shape can be different, only needs to pass through with marginal vacuum boss.
Cross furnace carrier to play a part of supporting pcb board in furnace technology is crossed, the utility model embodiment is for crossing furnace carrier
Supporting part, provide a kind of possible implementation, supporting part includes frame supporting part and central load bearing portion；Frame supporting part,
For supporting circuit board to be located at stove track when crossing furnace technology；Central load bearing portion, it is skeleton branch corresponding with hollow-out parts
Support structure, the second through hole being printed on tool are adsorbed on the printing apparatus.Specifically, when crossing furnace technology, cross stove and carry
Tool is combined as shown in fig. 7, crossing furnace carrier and pcb board combination signal for one kind that the utility model embodiment provides with pcb board
Figure, wherein, in order to embody the effect of frame supporting part and central load bearing portion in furnace carrier, pcb board region is with dotted line table
Show.In Fig. 7, furnace carrier was supported on stove track excessively and the region without pcb board covering is frame supporting part, and was covered by pcb board
Supporting part centered on the region of lid.
Optionally, crossing furnace carrier also includes the second hollow-out parts, and the circuit board is heated for being reduced in furnace technology is crossed
Influence.Fig. 8 crosses furnace carrier schematic diagram for crossing on the basis of furnace carrier after increasing by the second hollow-out parts in figure 6, such as Fig. 8 institutes
Show, the region corresponding with the vacuum lug boss position of printing apparatus is not also equipped with hollow-out parts in furnace carrier excessively, is the second hollow out
Portion.Second hollow-out parts, which are not used in, makes vacuum boss pass through furnace carrier, but for reducing furnace carrier pair in furnace technology is crossed
The heated influence of pcb board, is uniformly heated pcb board.The shape of second hollow-out parts and position can carry not influenceing stove
Expand as far as possible in the case of having carrying effect.
Optionally, crossing in furnace carrier also has location structure, and it is corresponding with the location structure of printing apparatus, is used for stove
Contraposition between carrier and printing apparatus.Fig. 9 is that a kind of stove of crossing comprising location structure that the utility model embodiment provides carries
Tool and printing apparatus combination top view, as shown in figure 9, the location structure for crossing furnace carrier is a positioning hole, printing apparatus are determined
Bit architecture is a locating dowel, when two locating dowels of printing apparatus were all imbedded in the positioning hole of furnace carrier, is just thought
Contraposition is completed between furnace carrier and printing apparatus.Certainly, positioning hole and locating dowel are only what the utility model embodiment provided
A kind of way of realization of location structure, it should be also contained in for the location structure of other forms in the utility model embodiment.
Based on identical technical concept, the utility model embodiment also provides a kind of circuit board printing device, includes
State printing apparatus and above-mentioned furnace carrier excessively.Printing equipment can at least complete the typography of circuit board and cross furnace technology.Printing
During technique, the vacuum boss of printing apparatus passed through furnace carrier directly to adsorb pcb board；When crossing furnace technology, furnace carrier is crossed by pcb board
It was supported on stove track.
To sum up, the utility model embodiment provides a kind of printing fixture for circuit board, excessively furnace carrier and circuit board printing dress
Put, including：The surface of printing apparatus has N number of vacuum boss, and N is more than or equal to 1；Vacuum boss is used to pass through in typography
The hollow-out parts for crossing furnace carrier directly contact with circuit board；The height of vacuum boss was more than or equal to the thickness of furnace carrier；Vacuum is convex
The contact surface that platform is in contact with circuit board has at least one first through hole, first through hole and the vacuum mechanism inside printing apparatus
It is connected, first through hole is used to circuit board is adsorbed in into vacuum boss in typography.The vacuum boss of printing apparatus is worn
The hollow-out parts of furnace carrier were crossed, can directly be contacted with circuit board, and by through hole to the direct absorption of circuit board, so as to avoid
Influence of the furnace carrier to vacuum suction effect is crossed, therefore the printing apparatus disclosed in the utility model embodiment compare existing print
Brush tool, the absorption to circuit board is more firm, influence of the unstable situation of absorption to printing is reduced, so as to improve printing
Precision and product yield.
Claims (10)
- A kind of 1. printing fixture for circuit board, it is characterised in that including：The surface of the printing apparatus has N number of vacuum boss, and N is more than or equal to 1；The vacuum boss is used in typography The hollow-out parts of furnace carrier were passed through directly to be contacted with circuit board；The height of the vacuum boss is more than or equal to the furnace carrier excessively Thickness；The vacuum boss and the contact surface that the circuit board is in contact have at least one first through hole, the first through hole with Vacuum mechanism inside the printing apparatus is connected, and the first through hole is used to adsorb the circuit board in typography In on the vacuum boss.
- 2. printing apparatus as claimed in claim 1, it is characterised in that including：The height of the vacuum boss is more than the thickness for crossing furnace carrier.
- 3. printing apparatus as claimed in claim 1, it is characterised in that the contact surface of at least two vacuum boss is in same One plane.
- 4. printing apparatus as claimed in claim 1, it is characterised in thatThe printing apparatus also have the second through hole, second through hole be arranged at the printing apparatus except the vacuum boss with Outer surface, and be connected with the vacuum mechanism inside the printing apparatus, second through hole is used in typography The furnace carrier of crossing is adsorbed on the printing apparatus.
- 5. printing apparatus as claimed in claim 1, it is characterised in that including：The vacuum boss is corresponding with the clear position of the circuit board.
- 6. one kind crosses furnace carrier, it is characterised in that including：Supporting part, for the bearer circuit plate when crossing furnace technology；It is distributed at least one hollow-out parts crossed on furnace carrier；The hollow-out parts include the vacuum boss pair with printing apparatus The first hollow-out parts answered；First hollow-out parts, the circuit is adsorbed through first hollow-out parts for the vacuum boss described in typography Plate.
- 7. as claimed in claim 6 cross furnace carrier, it is characterised in that the supporting part includes frame supporting part and center carries Portion；The frame supporting part, for supporting the circuit board to be located at stove track when crossing furnace technology；The central load bearing portion, it is skeleton supporting construction corresponding with the hollow-out parts, by second on the printing apparatus Through hole is adsorbed on the printing apparatus.
- 8. as claimed in claim 6 cross furnace carrier, it is characterised in that also including location structure；The location structure of the furnace carrier excessively is corresponding with the location structure of the printing apparatus.
- 9. as claimed in claim 6 cross furnace carrier, it is characterised in that also including the second hollow-out parts, second hollow-out parts, uses In the influence that reduction is heated to the circuit board in furnace technology is crossed.
- A kind of 10. circuit board printing device, it is characterised in that including the printing apparatus as described in any one of claim 1 to 5 and Furnace carrier is crossed as described in any one of claim 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313676.5U CN206781227U (en) | 2017-03-28 | 2017-03-28 | A kind of printing fixture for circuit board, cross furnace carrier and circuit board printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720313676.5U CN206781227U (en) | 2017-03-28 | 2017-03-28 | A kind of printing fixture for circuit board, cross furnace carrier and circuit board printing device |
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| Publication Number | Publication Date |
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| CN206781227U true CN206781227U (en) | 2017-12-22 |
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| CN (1) | CN206781227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638644A (en) * | 2018-05-16 | 2018-10-12 | 郑州云海信息技术有限公司 | A kind of attached seat of vacuum branch |
-
2017
- 2017-03-28 CN CN201720313676.5U patent/CN206781227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638644A (en) * | 2018-05-16 | 2018-10-12 | 郑州云海信息技术有限公司 | A kind of attached seat of vacuum branch |
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Address after: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee after: Huaqin Technology Co.,Ltd. Address before: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee before: Huaqin Technology Co.,Ltd. Address after: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee after: Huaqin Technology Co.,Ltd. Address before: 201210 Building 1, 399 Keyuan Road, Zhangjiang High Tech Park, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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