CN201479477U - Vertical automatic lifting seal door mechanism for PCB vacuum hot press - Google Patents
Vertical automatic lifting seal door mechanism for PCB vacuum hot press Download PDFInfo
- Publication number
- CN201479477U CN201479477U CN 200920186256 CN200920186256U CN201479477U CN 201479477 U CN201479477 U CN 201479477U CN 200920186256 CN200920186256 CN 200920186256 CN 200920186256 U CN200920186256 U CN 200920186256U CN 201479477 U CN201479477 U CN 201479477U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- hermatic door
- seal door
- cylinder
- oil cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a vertical automatic lifting seal door mechanism for a PCB vacuum hot press. The automatic seal door vertical lifting mechanism comprises a seal door (2), rollers (1), a cylinder (4), a cylinder bracket (3), and a U-shaped guide rail, wherein observation holes (13) for observing the inside of a case frame are formed on the seal door (2); the seal door (2) is connected with a piston rod of the cylinder (4) through a connection block (5); and the rollers (1) are located in the U-shaped grooves of the U-shaped guide rail. Accordingly, the seal door (2) can move up and down along the U-shaped guide rail. Two upper guide rail grooves (16) and two lower guide rail grooves (16) symmetrical to each other are respectively formed on a bottom plate of the guide rail; and a seal gasket (10) fitting the seal door is arranged on the case frame (15). The automatic seal door vertical lifting mechanism is driven by the cylinder instead of manual operation so as to enhance the work efficiency. Meanwhile, the cylinder can drive the seal door safely and reliably.
Description
Technical field
The utility model relates to a kind of hermatic door mechanism of vacuum hotpressing machine, especially a kind of hermatic door mechanism of vertically automatic lifting.
Background technology
PCB vacuum hotpressing machine is a visual plant of making printed circuit board (PCB), mainly is made up of rack cabinet, master cylinder, multilayer activity hot plate, vacuum tank, hot oil pipeline and hermatic door.PCB (Printed CircuitBoard) printed circuit board material places between the multilayer activity hot plate, and under vacuum condition, driving multilayer activity hot plate pressing and forming by master cylinder is pcb board.Here hot oil pipeline is used for heating activity hot plate, and vacuum tank is used for vacuumizing in the casing, has square hole on the rack cabinet, is that pcb board and material thereof are imported and exported, and hermatic door is used for opening and closing the square hole on the rack cabinet, is the important seal member of rack cabinet.About 320 kilograms of hermatic door weight, because PCB vacuum hotpressing machine overall dimension is big, the high about 1300x1870x3050 of length and width, the hermatic door installation site is certain, and the conventional laterally form of opening Door by Hand is difficult to realize that the efficient of opening the door simultaneously is low.
The utility model content
The purpose of this utility model solves PCB vacuum hotpressing secret exactly and seals up a door and be difficult to open, and opens inefficient problem, and the vertical automatic lifting hermatic door of a kind of PCB vacuum hotpressing machine mechanism is provided.
The technical solution adopted in the utility model is: the vertical automatic lifting hermatic door of PCB vacuum hotpressing machine mechanism, it is characterized in that it comprises hermatic door, be fixed on four rollers of hermatic door side, oil cylinder, be used for fixing the cylinder bracket and two U-shaped guide rails that are fixed on the rack cabinet of oil cylinder, the inspection hole that is used to observe rack cabinet inside is housed on the hermatic door, hermatic door connects the oil cylinder piston bar by contiguous block, described U-shaped guide rail is by the guide rail side plate, guide rail base plate and guide rail cover plate constitute the guide rail of band U type groove in vertical direction, roller is positioned at the U type groove of U-shaped guide rail, hermatic door can be moved up and down by the U-shaped guide rail, the guide rail base plate is provided with up and down four guide rail grooves of each two and symmetric arrangement, and rack cabinet is provided with the sealing gasket with the hermatic door fitted seal.
Adopt technique scheme, when closing hermatic door, only need to start oil cylinder, oil cylinder will promote hermatic door and move along U type groove along guide rail, and when to off-position, the roller of hermatic door will enter in the guide rail groove, hermatic door is closely contacted with sealing gasket, thereby reach the effect of sealing.When need were opened hermatic door, the vacuum valve of PCB vacuum hotpressing machine was opened, and destroyed the vacuum in the rack cabinet, restarted oil cylinder, and the roller that promotes hermatic door skids off guide rail groove, and moves downwards along U type guide rail, thereby opens hermatic door.
For the extreme position that hermatic door is moved carries out spacingly, be that hermatic door is provided with positive stop, be fixed with on the rack cabinet with positive stop and cooperate the travel switch that can close oil cylinder, make shutoff stroke switch when positive stop is run into travel switch.Can reach the spacing of hermatic door by positive stop and cooperating of travel switch like this.
In sum, the beneficial effects of the utility model are: the utility model adopts hydraulic oil cylinder driving, need not manually to have improved operating efficiency; The hydraulic oil cylinder driving hermatic door is safe and reliable simultaneously.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the C part enlarged drawing of Fig. 2.
Fig. 4 is that the B of Fig. 1 is to enlarged drawing.
Among the figure, 1, roller, 2, hermatic door, 3, cylinder bracket, 4, oil cylinder, 5, contiguous block, 6, sealing gasket block, 7, the guide rail side plate, 8, the guide rail base plate, 9, guide rail block, 10, the vacuum seal pad, 11, the guide rail cover plate, 12, travel switch, 13, inspection hole, 14, positive stop, 15, rack cabinet, 16, guide rail groove.
Embodiment
The vertical automatic lifting hermatic door of the utility model PCB vacuum hotpressing machine mechanism, as shown in Figure 1 and Figure 2, it comprises hermatic door 2, be fixed on four rollers 1, the oil cylinder 4 of hermatic door 2 sides, be used for fixing the cylinder bracket 3 of oil cylinder 4 and be fixed on two U-shaped guide rails on the rack cabinet 15, the inspection hole 13 that is used to observe rack cabinet inside is housed on the hermatic door 2, and hermatic door 2 connects oil cylinder 4 piston rods by contiguous block 5.
As shown in Figure 3, the U-shaped guide rail is made of the guide rail of band U type groove in vertical direction guide rail side plate 7, guide rail base plate 8 and guide rail cover plate 11, roller 1 is positioned at the U type groove of U-shaped guide rail, hermatic door 2 can be moved up and down by the U-shaped guide rail, guide rail base plate 8 is provided with up and down four guide rail grooves 16 of each two and symmetric arrangement, as shown in Figure 4.
As shown in Figure 1, rack cabinet 15 is provided with the sealing gasket 10 with the hermatic door fitted seal.Hermatic door is provided with positive stop 14, is fixed with on the rack cabinet 15 with positive stop 14 to cooperate the travel switch 12 that can close oil cylinder, makes shutoff stroke switch when positive stop is run into travel switch.
Claims (2)
1.PCB the vertical automatic lifting hermatic door of vacuum hotpressing machine mechanism, it is characterized in that it comprises hermatic door [2], be fixed on four rollers [1] of hermatic door [2] side, oil cylinder [4], be used for fixing the cylinder bracket [3] of oil cylinder [4] and be fixed on two U-shaped guide rails on the rack cabinet [15], the inspection hole [13] that is used to observe rack cabinet inside is housed on the hermatic door [2], hermatic door [2] connects oil cylinder [4] piston rod by contiguous block [5], described U-shaped guide rail is by guide rail side plate [7], guide rail base plate [8] and guide rail cover plate [11] constitute the guide rail of band U type groove in vertical direction, roller [1] is positioned at the U type groove of U-shaped guide rail, hermatic door [2] can be moved up and down by the U-shaped guide rail, guide rail base plate [8] is provided with up and down four guide rail grooves [16] of each two and symmetric arrangement, and rack cabinet [15] is provided with the sealing gasket [10] with the hermatic door fitted seal.
2. automatic lifting hermatic door according to claim 1 mechanism, it is characterized in that hermatic door is provided with positive stop [14], be fixed with on the rack cabinet [15] with positive stop [14] and cooperate the travel switch [12] that to close oil cylinder, make shutoff stroke switch when positive stop is run into travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920186256 CN201479477U (en) | 2009-07-03 | 2009-07-03 | Vertical automatic lifting seal door mechanism for PCB vacuum hot press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920186256 CN201479477U (en) | 2009-07-03 | 2009-07-03 | Vertical automatic lifting seal door mechanism for PCB vacuum hot press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201479477U true CN201479477U (en) | 2010-05-19 |
Family
ID=42415733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920186256 Expired - Fee Related CN201479477U (en) | 2009-07-03 | 2009-07-03 | Vertical automatic lifting seal door mechanism for PCB vacuum hot press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201479477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654683A (en) * | 2017-10-17 | 2018-02-02 | 江苏港星方能超声洗净科技有限公司 | Vacuum tank closure |
| CN108188531A (en) * | 2018-02-10 | 2018-06-22 | 东莞市联洲知识产权运营管理有限公司 | A kind of wiring board hot press with lifting closing door |
-
2009
- 2009-07-03 CN CN 200920186256 patent/CN201479477U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654683A (en) * | 2017-10-17 | 2018-02-02 | 江苏港星方能超声洗净科技有限公司 | Vacuum tank closure |
| CN108188531A (en) * | 2018-02-10 | 2018-06-22 | 东莞市联洲知识产权运营管理有限公司 | A kind of wiring board hot press with lifting closing door |
| CN108188531B (en) * | 2018-02-10 | 2020-05-12 | 王梦梦 | Circuit board hot press with lift sealing door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130703 |