CN210680106U - A flexible board printing table - Google Patents

Abstract

The utility model provides a soft board in PCB circuit board spouts seal mesa in seal equipment, including the platform body, the surface of platform body is provided with the clamp plate device that comprises clamp plate body and the vertical lift telescopic cylinder and the horizontal driving and reversing lead screw motor of driving clamp plate body motion, and the mesa of platform body is seted up a plurality of and is adsorbed smooth vacuum air chamber with the soft board, and has laid perforated plate and microporous membrane on the vacuum air chamber, set up the waist punch combination with the clamp plate device quantity unanimous on the platform body, the bottom of platform body sets up the extraction opening that links to each other with outside vacuum air exhaust device; each set of pressing plate device comprises a front pressing plate assembly, a left pressing plate assembly, a right pressing plate assembly and a rear pressing plate assembly, and the pressing plate devices slide or are fixed in the corresponding waist holes. The utility model discloses can once only two sheet materials of clamping, can realize moreover that the manipulator is automatic puts, receives the sheet material, can realize flexible line way board and spout seal equipment line automated production, greatly improve production efficiency.

Description

A flexible board printing table

technical field

The utility model relates to the technical field of jet printing equipment, in particular to a PCB soft board jet printing table used in the jet printing equipment for PCB circuit boards.

Background technique

Due to its performance advantages, PCB flexible circuit boards have been more and more widely used in commercial electronic equipment. The production demand of flexible circuit boards has become larger and larger, and flexible boards are prone to warpage due to their thinness. , wrinkles, etc.; while the traditional hard board clamping table can not well meet the needs of flexible board printing, often need to use auxiliary tools or manual adjustment, the stability of the equipment is not strong, the production efficiency is extremely low, and it is more difficult to achieve Automated production of flexible circuit boards. Therefore, it is necessary to provide a PCB flexible board printing table to improve production efficiency.

Utility model content

In view of the limitations of the prior art, the purpose of this utility model is to provide a flexible board printing table, which can not only effectively solve the problem of easy warping and deformation of PCB flexible board clamping, but also can clamp two boards simultaneously on one table. It can realize the automatic placing and receiving of the board material by the manipulator, and realize the automatic production of the flexible circuit board printing equipment connection.

In order to achieve the above purpose, the present invention provides the following technical solutions: a PCB soft board spray printing table, the structure includes a platform body on which the PCB soft board is placed. The surface of the platform body is provided with a pressing plate device, and the pressing plate device is composed of a pressing plate body, a vertical lifting telescopic cylinder that drives the movement of the pressing plate body, a horizontal advancing and retracting telescopic cylinder, and a horizontal advancing and retreating screw motor. There are several vacuum chambers for sucking and leveling the PCB soft board, and a porous plate and a microporous film are laid on the vacuum chamber in turn. Several sets of waist hole groups are opened on the platform body, and the number of waist hole groups is the same as that of the other. The number of pressing plate devices corresponds one by one, and the bottom of the platform body is provided with an air extraction port connected with an external vacuum air extraction device.

Further measures taken are: the platen body of the platen device is composed of a front platen, a left platen, a right platen, and a rear platen, and the vertical lift telescopic cylinder of the platen device is composed of a front lift cylinder, a left lift The cylinder, the right lifting cylinder and the rear lifting cylinder are composed. The horizontal advance and retreat telescopic cylinder of the platen device is composed of a forward cylinder and a left cylinder. The horizontal advance and retreat screw motor of the platen device is composed of a right screw motor and a rear It consists of a screw-moving motor.

A further measure is: the number of the pressing plate devices is two sets, each set of pressing plate devices includes a front pressing plate assembly, a left pressing plate assembly, a right pressing plate assembly, and a rear pressing plate assembly, and the pressing plate devices slide or slide in the corresponding waist hole group. fixed.

The further measures are: the waist hole group is a through-type structure that penetrates from the top of the platform body to the bottom, the number of waist hole groups is two sets, and each set of waist hole groups includes a front waist hole, a left waist hole, and a right waist hole. , the rear waist hole, and the right waist hole and the rear waist hole are long waist hole structures, and the right pressure plate assembly and the rear pressure plate assembly are respectively corresponding to the right waist hole and the rear waist hole for long stroke movement.

Further: the front pressing plate assembly includes a front pressing sheet, a front lifting block, a front moving block, a front lifting cylinder, and a front moving cylinder; the front pressing sheet is movably installed on the surface of the platform body, and the front pressing sheet passes through the support column. It is connected with the front lifting block at the bottom of the platform body, the front lifting block is movably connected with the front moving block through the guide column, the front moving block is movably connected with the front lifting cylinder, and the front lifting cylinder is movably connected with the forward moving cylinder, and The forward moving cylinder is installed horizontally on the side of the forward moving block.

Further: the left pressing plate assembly includes a left pressing piece, a left lifting block, a left moving block, a left lifting cylinder, and a left moving cylinder; the left pressing piece is movably installed on the surface of the platform body, and the left pressing piece passes through the support column. It is connected with the left lifting block at the bottom of the platform body, the left lifting block is movably connected with the left moving block through the guide column, the left moving block is movably connected with the left lifting cylinder, and the left lifting cylinder is movably connected with the left moving cylinder, and The left shift cylinder is installed horizontally on the side of the left shift block.

Further: the right pressing plate assembly includes a right pressing sheet, a right lifting block, a right moving block, a right lifting cylinder and a right moving screw motor; the right pressing sheet is movably installed on the surface of the platform body, and the right pressing sheet passes through the The support column is connected with the right lifting block at the bottom of the platform body, the right lifting block is movably connected with the right moving block through the guide column, the right moving block is movably connected with the right lifting cylinder, and the right lifting cylinder is movably connected with the right moving screw motor Actively connected, and the right moving screw motor is horizontally installed on the side of the right moving block.

Further: the rear pressing plate assembly includes a rear pressing plate, a rear lifting block, a rear moving block, a rear lifting cylinder and a rear moving screw motor; the rear pressing plate is movably installed on the surface of the platform body, and the rear pressing plate passes through. The support column is connected with the rear lifting block at the bottom of the platform body, the rear lifting block is movably connected with the rear moving block through the guide column, the rear moving block is movably connected with the rear lifting cylinder, and the rear lifting cylinder is movably connected with the rear moving screw motor Actively connected, and the back-moving screw motor is horizontally installed on the side of the back-moving block.

Through such a design, compared with the prior art, the beneficial effects of the present utility model are:

1. This type of flexible circuit printing table is equipped with a four-side movable clamping platen device and a vacuum adsorption device. Its reliable flattening and clamping performance can smoothly absorb and clamp the flexible circuit board on the printing table, which is an excellent guarantee. It ensures the smooth printing of circuit board graphics and text, and ensures the stability of the equipment;

2. The right and rear two groups of long-travel pressing plate components can clamp flexible circuit boards of different sizes and flexibly meet the production needs of different circuit board enterprises;

3. The platen device that moves on four sides has the function of moving and avoiding, which realizes the automatic placing and closing of the manipulator, so as to realize the automatic production of the flexible circuit board printing equipment;

4. A single printing table can clamp two flexible circuit boards at the same time for printing, and the manipulator can simultaneously put and collect the two flexible circuit boards, so as to realize the high-speed automatic production of flexible circuit boards.

Description of drawings

1 is a schematic diagram of the overall structure of a large-size flexible board for clamping a flexible board jet printing table of the present utility model;

2 is a schematic diagram of the overall structure of a small-sized flexible board for clamping a flexible board printing table of the present invention;

FIG. 3 is a schematic diagram of the bottom structure of a flexible board jet printing table of the present invention.

In the reference numerals: 1-platform body; 2-porous plate; 3-microporous membrane; 4-exhaust port; 5-pressing plate device; 501-support column; 502-guide column; 512-Front lifting block; 513-Front moving block; 514-Front lifting cylinder; 515-Front moving cylinder; 52-Left platen assembly; 521-Left pressing; 524-left lift cylinder; 525-left lift cylinder; 53-right platen assembly; 531-right tablet; 532-right lift block; 533-right movement block; 534-right lift cylinder; 535-right screw motor ;54-rear pressure plate assembly; 541-rear pressure plate; 542-rear lifting block; 543-rear moving block; 544-rear lifting cylinder; 545-rear moving screw motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the technical solution provided by the present invention is: a PCB soft board spray printing table top, the structure includes a platform body 1 for placing the PCB soft board. The surface of the platform body 1 is provided with a pressing plate device 5. The pressing plate device 5 is composed of a pressing plate body, a vertical lifting and retracting cylinder that drives the movement of the pressing plate body, a horizontal advancing and retreating telescopic cylinder, and a horizontal advancing and retreating screw motor. The table top of 1 is provided with a number of vacuum chambers for adsorbing and flattening the PCB soft board, and a porous plate 2 and a microporous film 3 are sequentially laid on the vacuum chamber, and several sets of waist hole groups are provided on the platform body 1. , and the number of waist hole groups corresponds to the number of platen devices 5 one-to-one, and the bottom of the platform body 1 is provided with an air extraction port 4 connected to an external vacuum air extraction device.

The platen body of the platen device 5 is composed of a front platen, a left platen, a right platen, and a rear platen, and the vertical lift telescopic cylinder of the platen device 5 is composed of a front lifter, a left lifter, and a right lifter. The horizontal advance and retraction telescopic cylinder of the pressing plate device 5 is composed of a forward-moving cylinder and a left-moving cylinder; constituted by the motor.

The number of the pressing plate devices 5 is two sets, and each pressing plate device includes a front pressing plate assembly 51, a left pressing plate assembly 52, a right pressing plate assembly 53, and a rear pressing plate assembly 54. The pressing plate device 5 slides or slides in the corresponding waist hole group. fixed. By sliding and fixing the pressing plate device 5 and the through-type waist hole group, it can adapt to different sizes of sheets.

The waist hole group is a through-type structure that penetrates from the top to the bottom of the platform body 1, the number of waist hole groups is two sets, and each set of waist hole groups includes a front waist hole, a left waist hole, a right waist hole, and a back waist hole, In addition, the right waist hole and the rear waist hole are of long waist hole structure, and the right pressing plate assembly 53 and the rear pressing plate assembly 54 respectively perform long stroke movement in the right waist hole and the rear waist hole.

The front pressing plate assembly 51 includes a front pressing piece 511, a front lifting block 512, a front moving block 513, a front lifting cylinder 514, and a forward moving cylinder 515; the front pressing piece 511 is movably installed on the surface of the platform body 1, and the front pressing The sheet 511 is connected with the front lifting block 512 at the bottom of the platform body 1 through the support column 501, the front lifting block 512 is movably connected with the front moving block 513 through the guide column 502, and the front moving block 513 is movably connected with the front lifting cylinder 514, The front lift cylinder 514 is movably connected with the forward movement cylinder 515 , and the forward movement cylinder 515 is horizontally installed on the side of the front movement block 513 . Under the action of the front lifting cylinder 514, the front lifting block 512 drives the front pressing piece 511 to move up, loosen or lower the clamping action in the vertical direction. Under the action of the forward moving cylinder 515, the front moving block 513 drives the front pressing piece 511 moves close to and retreats from the front edge of the sheet in the horizontal direction, which satisfies the action of the manipulator placing and collecting the sheet, and the action of the front press 511 for clamping the edge of the sheet.

The left pressing plate assembly 52 includes a left pressing piece 521, a left lifting block 522, a left moving block 523, a left lifting cylinder 524, and a left moving cylinder 525; the left pressing piece 521 is movably installed on the surface of the platform body 1, and the left pressing The sheet 521 is connected with the left lifting block 522 at the bottom of the platform body 1 through the support column 501, the left lifting block 522 is movably connected with the left moving block 523 through the guide column 502, and the left moving block 523 is movably connected with the left lifting cylinder 524, The left lift cylinder 524 is movably connected with the left movement cylinder, and the left movement cylinder 525 is horizontally installed on the side of the left movement block 523 . Under the action of the left lifting cylinder 524, the left lifting block 522 drives the left pressing piece 521 to lift or lower the clamping action in the vertical direction. Under the action of the left moving cylinder 525, the left moving block 523 drives the left pressing piece The 521 moves close to and retreats from the left edge of the sheet in the horizontal direction, which satisfies the action of the manipulator placing and collecting the sheet, and the action of the left press 521 for clamping the edge of the sheet.

The right pressing plate assembly 53 includes a right pressing piece 531, a right lifting block 532, a right moving block 533, a right lifting cylinder 534 and a right moving screw motor 535; the right pressing piece 531 is movably installed on the surface of the platform body 1, and The right pressing piece 531 is connected with the right lifting block 532 at the bottom of the platform body 1 through the support column 501 , the right lifting block 532 is movably connected with the right moving block 533 through the guide column 502 , and the right moving block 533 is movable with the right lifting cylinder 534 The right lift cylinder 534 is movably connected with the right screw motor 535 , and the right screw motor 535 is horizontally installed on the side of the right moving block 533 . Under the action of the right lifting cylinder 534, the right lifting block 532 drives the right pressing piece 531 to lift or lower the clamping action in the vertical direction. Under the action of the right moving screw motor 535, the right moving block 533 drives the right The pressing sheet 531 moves close to and retreats from the right edge of the sheet in the horizontal direction, which satisfies the action of manipulator placing and collecting the sheet and the action of the right pressing sheet 531 for clamping the edge of the sheet. The different displacements of the right moving screw motor 535 can be adjusted. Satisfy the clamping of sheets of different sizes.

The rear pressing plate assembly (54) includes a rear pressing piece (541), a rear lifting block (542), a rear moving block (543), a rear lifting cylinder (544) and a rear moving screw motor (545); the rear pressing The sheet (541) is movably installed on the surface of the platform body (1), and the rear pressing sheet (541) is connected to the rear lifting block (542) at the bottom of the platform body (1) through the support column (501), and the rear lifting block ( 542) is movably connected with the rear moving block (543) through the guide post (502), the rear moving block (543) is movably connected with the rear lifting cylinder (544), and the rear lifting cylinder (544) is connected with the rear screw motor (545) is movably connected, and the back-moving screw motor (545) is horizontally installed on the side of the back-moving block (543). Under the action of the rear lifting cylinder 544, the rear lifting block 542 drives the rear pressing piece 541 to lift and loosen or lower the clamping action in the vertical direction. The pressing sheet 541 moves close to and retreats from the back edge of the sheet in the horizontal direction, which satisfies the action of manipulator placing and closing the sheet and the action of the back pressing sheet 541 clamping the sheet edge. The different displacements of the back-moving screw motor 545 can be Satisfy the clamping of sheets of different sizes.

When working, the board placement manipulator vertically descends, and at the same time, the sheets of the flexible circuit boards on both sides are respectively placed on the left front azimuth of the inner side of the two sets of platen devices 5 on the printing table, and then in the front of the horizontal installation at the bottom of the platform body 1. Driven by the moving cylinder 515, the left-moving cylinder 525, the right-moving screw motor 535 and the rear-moving screw motor 545, the corresponding front pressing piece 511, left pressing piece 521, right pressing piece 531 and rear pressing piece 541 are respectively inward and forward. Move along the edge of the sheet material, turn on the auxiliary vacuum pumping device, vacuum suction the suction port 4 of the platform body 1, and complete the vacuum chamber of the platform body 1. The middle part of the sheet of the flexible circuit board is firmly and flatly adsorbed on the table top , under the driving of the forward-moving cylinder 515, the left-moving cylinder 525, the right-moving screw motor 535 and the backward-moving screw motor 545, the front pressing piece 511, the left pressing piece 521, and the right pressing piece 531 are lowered and pressed against the sheet material respectively. Four edges, and then the printing table is loaded with a flexible circuit board and quickly advances to the printing area of the equipment for graphic printing. After the printing is completed, the printing table quickly runs to the unloading area of the equipment, and then the table breaks the vacuum, and the platform body at the same time. 1 Driven by the forward-moving cylinder 515, the left-moving cylinder 525, the right-moving screw motor 535 and the backward-moving screw motor 545 installed vertically at the bottom, The four edges of the sheet are opened, and then driven by the forward-moving cylinder 515, the left-moving cylinder 525, the right-moving screw motor 535 and the backward-moving screw motor 545 installed horizontally at the bottom of the platform body 1, the front pressing sheet 511, the left pressing The sheet 521 and the right pressing sheet 531 move outwards and backwards away from the edge of the sheet material respectively, and the board-receiving manipulator vertically descends and simultaneously takes away the printed circuit boards on both sides and sends them to the next production process, and the cycle operation is completed until all production is completed.

The utility model can clamp two flexible boards of the same size at the same time, and can also meet the requirement of simultaneous clamping of large-size flexible boards or small-size flexible boards, and can realize the automatic placement and collection of board materials by a manipulator, and can realize flexible circuit boards. The automatic production of jet printing equipment can greatly improve production efficiency. It is not only easy to operate, but also has high work efficiency and practical value.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a soft board spouts seal mesa, is including placing platform body (1) of PCB soft board, its characterized in that: the surface of platform body (1) is provided with presser device (5), presser device (5) comprises the vertical lift telescopic cylinder and the horizontal advance and retreat lead screw motor of clamp plate body and drive clamp plate body motion, the mesa of platform body (1) has been seted up a plurality of and has been adsorbed smooth vacuum air chamber with the PCB soft board, and has laid perforated plate (2) and microporous membrane (3) on vacuum air chamber in proper order, set up the waist group of a plurality of covers on platform body (1), and the quantity of waist group and the quantity one-to-one of presser device (5), extraction opening (4) that link to each other with outside vacuum air exhaust device are seted up to the bottom of platform body (1).

2. The flexible board spray printing table top according to claim 1, wherein: the clamp plate device is characterized in that a clamp plate body of the clamp plate device (5) is composed of a front clamp plate, a left clamp plate, a right clamp plate and a rear clamp plate, a vertical lifting telescopic cylinder of the clamp plate device (5) is composed of a front lifting cylinder, a left lifting cylinder, a right lifting cylinder and a rear lifting cylinder, a horizontal advancing and retreating telescopic cylinder of the clamp plate device (5) is composed of an advancing cylinder and a leftward moving cylinder, and a horizontal advancing and retreating lead screw motor of the clamp plate device (5) is composed of a rightward moving lead screw motor and a rearward moving lead screw motor.

3. The flexible board spray printing table top according to claim 1, wherein: the number of the pressing plate devices (5) is two, each pressing plate device comprises a front pressing plate assembly (51), a left pressing plate assembly (52), a right pressing plate assembly (53) and a rear pressing plate assembly (54), and the pressing plate devices (5) slide or are fixed in corresponding waist holes.

4. The flexible board spray printing table top according to claim 1, wherein: the waist hole group is a penetrating structure from the top to the bottom of the platform body (1), the number of the waist hole groups is two, each waist hole group comprises a front waist hole, a left waist hole, a right waist hole and a back waist hole, the right waist hole and the back waist hole are of long waist hole structures, and the right pressing plate assembly (53) and the back pressing plate assembly (54) respectively correspond to the right waist hole and the back waist hole to move in a long stroke mode.

5. The flexible board spray printing table top according to claim 3, wherein: the front pressure plate assembly (51) comprises a front pressing plate (511), a front lifting block (512), a front moving block (513), a front lifting cylinder (514) and a front moving cylinder (515); preceding preforming (511) movable mounting is on the surface of platform body (1), and preceding preforming (511) are connected through preceding elevator (512) of support column (501) and platform body (1) bottom, preceding elevator (512) are through guide pillar (502) and preceding elevator (513) swing joint, preceding elevator (513) and preceding lift cylinder (514) swing joint, preceding lift cylinder (514) and antedisplacement cylinder (515) swing joint, and antedisplacement cylinder (515) horizontal installation is in the side of preceding elevator (513).

6. The flexible board spray printing table top according to claim 3, wherein: the left pressure plate assembly (52) comprises a left pressure plate (521), a left lifting block (522), a left moving block (523), a left lifting cylinder (524) and a left moving cylinder (525); the utility model discloses a platform, including platform body (1), left preforming (521), left side preforming (521) and left lifting block (522), left lifting block (522) and left side moving block (523) are connected, left side lifting block (522) pass through guide pillar (502) and left side moving block (523) swing joint, left side moving block (523) and left lifting cylinder (524) swing joint, left side lifting cylinder (524) and left side moving cylinder swing joint, and left side moving cylinder (525) horizontal installation in the side of left side moving block (523).

7. The flexible board spray printing table top according to claim 3, wherein: the right pressing plate assembly (53) comprises a right pressing plate (531), a right lifting block (532), a right moving block (533), a right lifting cylinder (534) and a right lead screw moving motor (535); the right pressing piece (531) is movably mounted on the surface of the platform body (1), the right pressing piece (531) is connected with a right lifting block (532) at the bottom of the platform body (1) through a supporting column (501), the right lifting block (532) is movably connected with a right moving block (533) through a guide column (502), the right moving block (533) is movably connected with a right lifting cylinder (534), the right lifting cylinder (534) is movably connected with a right moving screw rod motor (535), and the right moving screw rod motor (535) is horizontally mounted at the side of the right moving block (533).

8. The flexible board spray printing table top according to claim 3, wherein: the rear pressing plate assembly (54) comprises a rear pressing plate (541), a rear lifting block (542), a rear moving block (543), a rear lifting cylinder (544) and a rear moving screw rod motor (545); the rear pressing piece (541) is movably mounted on the surface of the platform body (1), the rear pressing piece (541) is connected with a rear lifting block (542) at the bottom of the platform body (1) through a supporting column (501), the rear lifting block (542) is movably connected with a rear moving block (543) through a guide column (502), the rear moving block (543) is movably connected with a rear lifting cylinder (544), the rear lifting cylinder (544) is movably connected with a rear moving screw rod motor (545), and the rear moving screw rod motor (545) is horizontally mounted at the side of the rear moving block (543).

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