CN211744890U - Board arrangement device for open area - Google Patents
Board arrangement device for open area Download PDFInfo
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- CN211744890U CN211744890U CN201922025956.8U CN201922025956U CN211744890U CN 211744890 U CN211744890 U CN 211744890U CN 201922025956 U CN201922025956 U CN 201922025956U CN 211744890 U CN211744890 U CN 211744890U
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- workbench
- plate
- steel plate
- open area
- fixedly installed
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Abstract
The utility model provides a be used for spacious district to arrange board device. The plate arrangement device for the open area comprises a workbench; the two supporting seats are symmetrically and fixedly arranged at the bottom of the workbench; the lower steel plate is arranged at the top of the workbench; the two first hydraulic cylinders are symmetrically and fixedly arranged at the top of the workbench and are respectively positioned at two sides of the lower steel plate; the two first limiting plates are fixedly arranged on output shafts of the two first hydraulic cylinders respectively; and the two second hydraulic cylinders are symmetrically and fixedly arranged at the top of the workbench. The utility model provides a be used for spacious district to arrange board device has and need not to set up the locating hole in advance to the substrate and can accomplish the advantage of arranging board, use reliable convenient probability.
Description
Technical Field
The utility model relates to a PCB production technical field especially relates to a be used for spacious district to arrange board device.
Background
PCBs are also called printed circuit boards, which are providers of electrical connections for electronic components, and are classified into single-sided boards, double-sided boards, four-layered boards, six-layered boards, and other multi-layered circuit boards according to the number of layers of the circuit boards.
PCB need arrange the board to the base plate, prepreg copper foil etc. at the in-process of production, at present, in order to arrange the accuracy of board, arrange the board to the base material and set up the locating hole on each base material in advance mostly, then stack the base material through artifical alignment locating hole, this kind of mode needs trompil in advance, the process has been increased, consider the influence of interference layer in addition, in order not to influence signal transmission, when the base plate design, appear the no copper district of large tracts of land, the no copper district is called empty mining area promptly, when pressfitting production, the phenomenon that the filler is not enough and the regional whitish of multiply wood base material and cavity often can appear, cause the product unqualified, seriously influence the material cost of production unit.
Therefore, it is necessary to provide a panel arrangement device for an open area to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the background art exists, the utility model provides a be used for spacious district to arrange board device.
The utility model provides a plate arrangement device for an open area, which comprises a workbench; the two supporting seats are symmetrically and fixedly arranged at the bottom of the workbench; the lower steel plate is arranged at the top of the workbench; the two first hydraulic cylinders are symmetrically and fixedly arranged at the top of the workbench and are respectively positioned at two sides of the lower steel plate; the two first limiting plates are fixedly arranged on output shafts of the two first hydraulic cylinders respectively; the two second hydraulic cylinders are symmetrically and fixedly arranged at the top of the workbench and are respectively positioned at two sides of the lower steel plate; the two second limiting plates are fixedly arranged on output shafts of the two second hydraulic cylinders respectively; the connecting plate is fixedly arranged on the outer wall of one side, close to each other, of the two supporting seats; the upper steel plate is arranged above the workbench; and the ejection mechanism is arranged on the workbench and the connecting plate.
Preferably, the ejection mechanism comprises four through holes, four sleeves, four limiting push rods, four lower circular plates, four rubber circular blocks, four upper circular plates, a lifting plate, a driving screw rod and an electric motor, the four through holes are all arranged at the bottom of the workbench, the four through holes are distributed in a rectangular shape, the four sleeves are respectively and fixedly installed in the four through holes, the four limiting push rods are respectively and slidably installed on the four sleeves, the four lower circular plates are respectively arranged in the four through holes, the four lower circular plates are respectively and fixedly installed at the top ends of the four limiting push rods, the four rubber circular blocks are respectively and fixedly installed at the top ends of the four lower circular plates, the four upper circular plates are respectively and fixedly installed at the top ends of the four rubber circular blocks, the lifting plate is arranged between the workbench and the connecting plate, the bottom ends of the four limiting push rods extend to the lower portion of the workbench and are fixedly connected with the lifting plate, the driving screw rods are installed on the lifting plate in a threaded mode, the top ends of the driving screw rods are rotatably connected with the workbench, the electric motors are fixedly installed at the top of the connecting plate, and the low ends of the driving screw rods are fixedly connected with output shafts of the electric motors.
Preferably, the top fixed mounting of workstation has four reference columns that are the rectangle and distribute, four constant head tanks that are the rectangle and distribute are seted up to the bottom of lower steel sheet, just the constant head tank with reference column looks adaptation, four the top of reference column all extends to corresponding in the constant head tank.
Preferably, the top fixed mounting of lower steel sheet has four spacing posts that are the rectangle and distribute, four spacing holes that are the rectangle and distribute are seted up at the top of going up the steel sheet, spacing hole with spacing post looks adaptation.
Preferably, a linear bearing is fixedly installed in the sleeve, and the limiting push rod penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing.
Preferably, the top of lifter plate has seted up the fixed orifices, fixed mounting has the screw in the fixed orifices, the drive lead screw runs through the screw and with the inner wall of screw closes mutually soon, the bottom fixed mounting of workstation has four spacing squares that are the rectangle and distribute.
Preferably, the bottom of the workbench is provided with a fixed circular groove, a bearing is fixedly arranged in the fixed circular groove, and the inner ring of the bearing is fixedly sleeved on the top end of the driving screw rod.
Compared with the prior art, the utility model provides a be used for spacious district to arrange board device has following beneficial effect:
the utility model provides a board device is arranged in spacious district when using, after the output shaft that starts two first pneumatic cylinders and two second pneumatic cylinders stretched out predetermined length, can make two first limiting plates and two second limiting plates constitute the limited district, put into the limited district back in proper order with the PCB substrate according to the stack order, can accomplish the alignment voluntarily, need not to set up the locating hole in advance to the substrate, reducible production processes.
② the utility model provides a when board device is arranged in spacious district uses, the stack finishes and covers after the steel sheet, start electric motor's output shaft forward rotates, can make four spacing push rods can the up-motion, thereby drive four upward plectanes upward motion, last four plectanes cooperate can push down steel sheet and workstation separation and have lost the injecing, thereby can make things convenient for the staff to take more, the in-process that the steel sheet rises under the drive, four rubber circle pieces can play the effect of buffering, avoid down the steel sheet adduction mechanical vibration and take place to slide, high durability and convenient use and reliable.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the plate arranging device for an open area according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the upper steel plate shown in FIG. 1 after being covered;
FIG. 4 is an enlarged view of the portion B shown in FIG. 3;
fig. 5 is a top view of a preferred embodiment of the present invention for a panel arrangement device in an open area.
Reference numbers in the figures: 1. the device comprises a workbench, 2, a supporting seat, 3, a lower steel plate, 4, a first hydraulic cylinder, 5, a first limiting plate, 6, a second hydraulic cylinder, 7, a second limiting plate, 8, a through hole, 9, a sleeve, 10, a limiting push rod, 11, a lower circular plate, 12, a rubber circular block, 13, an upper circular plate, 14, a lifting plate, 15, a driving screw rod, 16, a connecting plate, 17, an electric motor, 18 and an upper steel plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Example one
Please refer to fig. 1-5, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a plate arranging device for an open area according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a schematic structural view of the upper steel plate shown in FIG. 1 after being covered; FIG. 4 is an enlarged view of the portion B shown in FIG. 3; fig. 5 is a top view of a preferred embodiment of the present invention for a panel arrangement device in an open area.
The embodiment provides a plate arranging device for an open area, which comprises a workbench 1; the two supporting seats 2 are symmetrically and fixedly arranged at the bottom of the workbench 1; the lower steel plate 3 is arranged at the top of the workbench 1; the two first hydraulic cylinders 4 are symmetrically and fixedly arranged at the top of the workbench 1, and the two first hydraulic cylinders 4 are respectively positioned at two sides of the lower steel plate 3; the two first limiting plates 5 are fixedly arranged on the output shafts of the two first hydraulic cylinders 4 respectively; the two second hydraulic cylinders 6 are symmetrically and fixedly installed at the top of the workbench 1, and the two second hydraulic cylinders 6 are respectively positioned at two sides of the lower steel plate 3; two second limiting plates 7, wherein the two second limiting plates 7 are respectively and fixedly arranged on the output shafts of the two second hydraulic cylinders 6; the connecting plate 16 is fixedly arranged on the outer wall of one side of each two adjacent supporting seats 2; an upper steel plate 18, wherein the upper steel plate 18 is arranged above the workbench 1; and the ejection mechanism is arranged on the workbench 1 and the connecting plate 16.
The ejection mechanism comprises four through holes 8, four sleeves 9, four limiting push rods 10, four lower circular plates 11, four rubber circular blocks 12, four upper circular plates 13, a lifting plate 14, a driving screw rod 15 and an electric motor 17, wherein the four through holes 8 are all arranged at the bottom of the workbench 1, the four through holes 8 are distributed in a rectangular shape, the four sleeves 9 are respectively and fixedly arranged in the four through holes 8, the four limiting push rods 10 are respectively and slidably arranged on the four sleeves 9, the four lower circular plates 11 are respectively arranged in the four through holes 8, the four lower circular plates 11 are respectively and fixedly arranged at the top ends of the four limiting push rods 10, the four rubber circular blocks 12 are respectively and fixedly arranged at the tops of the four lower circular plates 11, and the four upper circular plates 13 are respectively and fixedly arranged at the tops of the four rubber circular blocks 12, the lifting plate 14 is arranged between the workbench 1 and the connecting plate 16, the bottom ends of the four limit push rods 10 extend to the lower portion of the workbench 1 and are fixedly connected with the lifting plate 14, the driving screw rod 15 is installed on the lifting plate 14 in a threaded mode, the top end of the driving screw rod 15 is rotatably connected with the workbench 1, the electric motor 17 is fixedly installed at the top of the connecting plate 16, and the lower end of the driving screw rod 15 is fixedly connected with an output shaft of the electric motor 17.
The top fixed mounting of workstation 1 has four reference columns that are the rectangle and distribute, four constant head tanks that are the rectangle and distribute are seted up to the bottom of lower steel sheet 3, just the constant head tank with reference column looks adaptation, four the top of reference column all extends to corresponding in the constant head tank.
The top fixed mounting of lower steel sheet 3 has four spacing posts that are the rectangle and distribute, four spacing holes that are the rectangle and distribute are seted up at the top of going up steel sheet 18, spacing hole with spacing post looks adaptation.
A linear bearing is fixedly installed in the sleeve 9, and the limiting push rod 10 penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing.
The top of the lifting plate 14 is provided with a fixing hole, a nut is fixedly mounted in the fixing hole, the driving screw rod 15 penetrates through the nut and is screwed with the inner wall of the nut, and four limiting square blocks which are distributed in a rectangular shape are fixedly mounted at the bottom of the workbench 1.
A fixed circular groove is formed in the bottom of the workbench 1, a bearing is fixedly mounted in the fixed circular groove, and an inner ring of the bearing is fixedly sleeved on the top end of the driving screw rod 15.
In the embodiment, when the device is used, the four positioning grooves on the lower steel plate 3 are firstly aligned with the four positioning columns on the workbench 1 and then put down, so that the position of the lower steel plate 3 can be aligned, then the output shafts of the two first hydraulic cylinders 4 and the two second hydraulic cylinders 6 are started for a preset length, the two first limiting plates 5 and the two second limiting plates 7 can be moved above the lower steel plate 3 and form a limiting area, then the PCB base materials can be sequentially put into the limiting area according to the stacking sequence, after the stacking is finished, the output shafts of the first hydraulic cylinders 4 and the second hydraulic cylinders 6 are started to be recovered, the two first limiting plates 5 and the two second limiting plates 7 can be recovered to the initial state, then the four limiting holes on the upper steel plate 18 and the four limiting columns on the lower steel plate are put down, so that the stacked base materials can be reliably pre-fixed, and then the output shaft of the electric motor 17 is started to rotate forwards, the electric motor 17 can drive the driving screw rod 15 to rotate, the driving screw rod 15 is in threaded connection with the lifting plate 14, and the lifting plate 14 is limited by the four limiting push rods 10, so that the lifting plate 14 can move upwards in the process of driving the screw rod 15 to rotate, the four limiting push rods 10 can move upwards under the driving of the lifting plate 14, so as to drive the four upper circular plates 13 to move upwards, finally the four upper circular plates 13 are matched to push the lower steel plate 3 to be separated from the workbench 1, and the four positioning columns are separated from the corresponding positioning grooves, so that the lower steel plate 3 has a certain distance with the workbench 1 and loses limitation, and therefore the working personnel can take the steel plate more conveniently, and in the process of driving the lower steel plate 3 to rise, the four rubber round blocks 12 can play a role in buffering, and the sliding caused by the mechanical vibration in the lower steel plate 3 is avoided;
when the device is used, after output shafts of two first hydraulic cylinders 4 and two second hydraulic cylinders 6 extend out of a preset length, two first limiting plates 5 and two second limiting plates 7 can form a limiting area, PCB base materials can be automatically aligned after being sequentially placed into the limiting area according to a stacking sequence, positioning holes do not need to be formed in the base materials in advance, production processes can be reduced, after the base materials are stacked and covered with an upper steel plate 18, the output shafts of an electric motor 17 are started to rotate in the forward direction, four limiting push rods 10 can move upwards, four upper circular plates 13 are driven to move upwards, finally the four upper circular plates 13 are matched to push a lower steel plate 3 to be separated from a workbench 1 and lose limitation, and therefore the device can be taken by workers more conveniently, in the process of lifting the lower steel plate 3 under driving, four rubber circular blocks 12 can play a buffering role, and the sliding caused by mechanical vibration in the lower steel plate 3 is avoided, convenient and reliable use.
Example two
Based on the first embodiment, the present embodiment provides a method for arranging panels in an open area, including the following steps:
s1: two aluminum plates and two PE films are selected and sheared, so that the sizes of the aluminum plates and the PE films and the sizes of the base materials such as the prepreg and the inner layer plate are consistent.
S2: the method comprises the following steps of firstly placing a lower steel plate at a specified position on a workbench of a plate arrangement device of an empty mine area, then starting a hydraulic limiting system on the plate arrangement device of the empty mine area to operate, enabling four limiting plates to form a laminated limiting area above the lower steel plate, firstly placing an aluminum plate on the surface of the lower steel plate in the laminated limiting area, then placing a PE film, then superposing base materials such as copper foil, a semi-solidified plate and an inner plate, enabling the empty mine area of the base materials to be in an overlapped state, covering another PE film after the base materials are completely superposed, then superposing another aluminum plate on the topmost layer, finally covering an upper steel plate, and enabling the upper steel plate and the lower steel plate to be aligned and limited.
S3: and (3) putting the stacked base materials into a rapid press for pressing, and separating the upper steel plate and the lower steel plate from the pressed base plate after pressing.
In this embodiment, all use PE membrane and aluminum plate to carry out two types of covering at the bottom and the top of substrate, because of the PE membrane is for covering the type material, have less mobility, aluminum plate plays the effect of keeping apart and strengthening, can promote the atress homogeneity to can avoid taking place the phenomenon of copper wrinkle, then can reduce the probability that the underfill is not enough.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A panel arrangement device for an open area, comprising:
a work table;
the two supporting seats are symmetrically and fixedly arranged at the bottom of the workbench;
the lower steel plate is arranged at the top of the workbench;
the two first hydraulic cylinders are symmetrically and fixedly arranged at the top of the workbench and are respectively positioned at two sides of the lower steel plate;
the two first limiting plates are fixedly arranged on output shafts of the two first hydraulic cylinders respectively;
the two second hydraulic cylinders are symmetrically and fixedly arranged at the top of the workbench and are respectively positioned at two sides of the lower steel plate;
the two second limiting plates are fixedly arranged on output shafts of the two second hydraulic cylinders respectively;
the connecting plate is fixedly arranged on the outer wall of one side, close to each other, of the two supporting seats;
the upper steel plate is arranged above the workbench;
and the ejection mechanism is arranged on the workbench and the connecting plate.
2. The plate arrangement device for the open area according to claim 1, wherein the ejection mechanism comprises four through holes, four sleeves, four limit push rods, four lower circular plates, four rubber circular blocks, four upper circular plates, a lifting plate, a driving screw rod and an electric motor, the four through holes are all arranged at the bottom of the workbench and are distributed in a rectangular shape, the four sleeves are respectively and fixedly installed in the four through holes, the four limit push rods are respectively and slidably installed on the four sleeves, the four lower circular plates are respectively arranged in the four through holes, the four lower circular plates are respectively and fixedly installed at the top ends of the four limit push rods, the four rubber circular blocks are respectively and fixedly installed at the top ends of the four lower circular plates, and the four upper circular plates are respectively and fixedly installed at the top ends of the four rubber circular blocks, the lifting plate is arranged between the workbench and the connecting plate, the bottom ends of the four limiting push rods extend to the lower portion of the workbench and are fixedly connected with the lifting plate, the driving screw rod is installed on the lifting plate in a threaded mode, the top end of the driving screw rod is rotatably connected with the workbench, the electric motor is fixedly installed at the top of the connecting plate, and the lower end of the driving screw rod is fixedly connected with an output shaft of the electric motor.
3. The plate arranging device for the open area according to claim 1, wherein four positioning columns are fixedly installed at the top of the workbench and distributed in a rectangular shape, four positioning grooves are formed in the bottom of the lower steel plate and distributed in a rectangular shape, the positioning grooves are matched with the positioning columns, and the top ends of the four positioning columns extend into the corresponding positioning grooves.
4. The plate arranging device for the open area according to claim 1, wherein four limit posts are fixedly arranged at the top of the lower steel plate and distributed in a rectangular shape, four limit holes are formed at the top of the upper steel plate and distributed in a rectangular shape, and the limit holes are matched with the limit posts.
5. The plate arranging device for the open area according to claim 2, wherein a linear bearing is fixedly installed in the sleeve, and the limiting push rod penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing.
6. The device for arranging the plates in the open area according to claim 2, wherein a fixing hole is formed in the top of the lifting plate, a nut is fixedly installed in the fixing hole, the driving screw rod penetrates through the nut and is screwed with the inner wall of the nut, and four limiting blocks which are distributed in a rectangular shape are fixedly installed at the bottom of the workbench.
7. The plate arranging device for the open area according to claim 2, wherein a fixed circular groove is formed in the bottom of the workbench, a bearing is fixedly mounted in the fixed circular groove, and an inner ring of the bearing is fixedly sleeved on the top end of the driving screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922025956.8U CN211744890U (en) | 2019-11-21 | 2019-11-21 | Board arrangement device for open area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922025956.8U CN211744890U (en) | 2019-11-21 | 2019-11-21 | Board arrangement device for open area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211744890U true CN211744890U (en) | 2020-10-23 |
Family
ID=72874537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922025956.8U Active CN211744890U (en) | 2019-11-21 | 2019-11-21 | Board arrangement device for open area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211744890U (en) |
-
2019
- 2019-11-21 CN CN201922025956.8U patent/CN211744890U/en active Active
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