CN116533544B

CN116533544B - Foam laminating jig convenient to position

Info

Publication number: CN116533544B
Application number: CN202310509066.2A
Authority: CN
Inventors: 吴延贵; 王莹莹; 王新强
Original assignee: Xinyizhou High Tech Material Technology Jiangsu Co ltd
Current assignee: Xinyizhou High Tech Material Technology Jiangsu Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2024-10-22
Anticipated expiration: 2043-05-08
Also published as: CN116533544A

Abstract

The invention relates to the field of positioning jigs, in particular to a jig facilitating positioning foam lamination, which comprises a main body, wherein a positioning groove is formed in the top surface of the main body, a sliding block is arranged above the positioning groove and can slide back and forth above the positioning groove, a first cavity is formed in the main body, a plurality of first through holes are formed in the bottom surface of the positioning groove and are communicated with the first cavity, a plurality of third through holes are formed in the bottom surface of the sliding block and are communicated with the first cavity through second air pressure pipes, an air pressure assembly is arranged in the first cavity and is connected with an air suction device, the air pressure assembly can suck air through the first through holes and the third through holes and can blow air through the first through holes and the third through holes, the foam lamination quality can be guaranteed through the design, and the foam lamination efficiency can be improved.

Description

Foam laminating jig convenient to position

Technical Field

The invention relates to the field of positioning jigs, in particular to a jig convenient for positioning foam lamination.

Background

The foam is foamed material of plastic particles, and is called foam for short. Foam is classified into PU foam, antistatic foam, conductive foam, EPE, antistatic EPE, CR, EVA, bridged PE, SBR, EPDM, etc. The foam has a series of characteristics of elasticity, light weight, quick pressure-sensitive fixation, convenient use, free bending, ultrathin volume, reliable performance and the like; foam is commonly used for bonding various electronic components, and in order to enable the foam to be accurately adhered to a designated position on a product, a bonding jig for positioning the foam is generally required; before the foam is attached to the product, the plastic film attached to the attaching surface for preventing other sundries from being attached to the attaching surface is required to be removed.

The invention patent with publication number CN104108487B discloses a foam assembling jig, which comprises a supporting table and springs, wherein a foam placing area and a shell placing platform are arranged on the upper side of the supporting table, shell positioning rods are arranged on the shell placing platform, and the springs are respectively arranged at the left end and the right end of the lower side of the supporting table; the design can enable the foam to be accurately pasted in position, and can also avoid the phenomenon that products are damaged due to overlarge pasting pressure of other jigs.

However, the device does not have a device for assisting in uncovering the plastic film on the foam, only manual uncovering can be performed by workers, the manual uncovering efficiency is low, and the operation is inconvenient for workers with unskilled operation skills.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides the jig convenient for positioning the foam lamination.

The technical scheme of the invention is as follows: the utility model provides a cotton laminating tool of location bubble convenient to, including the main part, set up the constant head tank on the top surface of main part, the top of constant head tank sets up the slider, can make a round trip to slide in the constant head tank top, first cavity is seted up to the inside of main part, a plurality of first through-holes are seted up to the bottom surface of constant head tank, first through-hole all communicates with each other with first cavity, a plurality of third through-holes are seted up on the bottom surface of slider, the third through-hole all communicates with each other with first cavity through the second pneumatic tube, be equipped with the pneumatic component in the first cavity, the pneumatic component is connected to the equipment of breathing in, make the pneumatic component can breathe in through first through-hole and third through-hole, also can blow through first through-hole and third through-hole.

Further, the pneumatic component comprises a piston, the piston is mounted in the first cavity in a sealing sliding manner, a large corrugated pipe is fixedly connected between the piston and the inner wall of one side of the first cavity corresponding to the positioning groove in a sealing manner, a small corrugated pipe is fixedly connected between the piston and the inner wall of the other side of the first cavity in a sealing manner, a spring is fixedly mounted between the piston and the inner wall of the first cavity in the small corrugated pipe, a plurality of first channels are formed in the piston, the lower ends of the first channels are communicated with the inner parts of the small corrugated pipes, and the upper ends of the first channels are communicated with corresponding first through holes.

Further, a horizontal second through hole is formed in the side face of the piston corresponding to the large corrugated pipe, the large corrugated pipe is communicated with the position, corresponding to the upper portion of the small corrugated pipe, of the first cavity, an L-shaped second channel is formed in the piston, one end of the second channel is communicated with the side face of the second through hole, the other end of the second channel is communicated with the large corrugated pipe, a strip-shaped valve core is mounted in the second through hole in a sealing sliding mode, two ends of the valve core extend out of two ends of the second through hole respectively, an L-shaped third channel is formed in the valve core, one end of the third channel is connected with the position, corresponding to the upper portion of the small corrugated pipe, of the first cavity, and the other end of the third channel is connected with the side face, corresponding to the second channel, of the second through hole.

Further, the top surface of main part on the front and back bilateral symmetry set up integrated into one piece's deflector, set up horizontal guide way on the side inwards on the deflector on mutual symmetry, the slider setting in the centre of deflector, the front and back both sides of slider stretch into corresponding guide way respectively and sliding connection with it.

Further, the side wall of the first cavity is connected with a first air pressure pipe corresponding to the large corrugated pipe, so that the first air pressure pipe is communicated with the large corrugated pipe, and the other end of the first air pressure pipe is connected with air suction equipment.

Further, a second cavity is formed in the sliding block, a plurality of third through holes which are uniformly distributed in a matrix are formed between the second cavity and the bottom surface of the sliding block, a groove is formed in the inner top surface of the first cavity, which is close to the small corrugated pipe, and a second air pressure pipe is arranged between the groove and the second cavity, so that the second cavity is communicated with the first cavity.

Further, a storage groove is formed in the top surface of the main body, corresponding to the other side of the guide plate, and is used for storing the plastic film.

Further, the top surface of the sliding block is fixedly provided with a handheld frame.

Furthermore, the lower ends of the third through holes are fixedly connected with telescopic pipes. .

Further, the first through holes are uniformly distributed in a matrix, and the third through holes are uniformly distributed in a matrix.

The invention provides a jig convenient for positioning foam lamination, which has the following beneficial effects: this device sets up the constant head tank through in the main part top, set up piston and bellows in the main part inside, and connect the equipment of breathing in one side at big bellows, set up the spring in one side of little bellows, make flexible bellows can drive piston round trip to slide, the passageway of seting up on the piston is cooperated again, make this device inhale through first through-hole and third through-hole, thereby realize the cotton fixed of bubble and the uncovering of plastic film, also can blow through first through-hole and third through-hole, thereby can paste the cotton trowelling of bubble on the product of needs, and blow off the plastic film on the slider in accomodating the inslot, the use of this device makes the cotton be difficult for by the subsides askew, and can reduce the department of laminating and produce the bubble, thereby can ensure the quality of the cotton laminating of bubble, in addition, this device simple structure, and convenient operation, manufacturing cost is lower, be fit for using widely.

Drawings

FIG. 1 is a schematic diagram of one embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the present embodiment;

FIG. 3 is a schematic cross-sectional view of the piston of the present embodiment corresponding to the first passage;

FIG. 4 is a schematic cross-sectional view of the piston of the present embodiment corresponding to the second passage;

Fig. 5 is a schematic view of the structure of the slider in the present embodiment.

Detailed Description

In order to facilitate understanding of the invention by those skilled in the art, a specific embodiment of the invention is described below with reference to the accompanying drawings.

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.

The invention provides a jig convenient for positioning foam, which is an implementation mode of the invention as shown in fig. 1-5, and comprises a rectangular main body 1, wherein integrally formed guide plates 2 are symmetrically arranged on the front side and the rear side of the top surface of the main body 1, horizontal guide grooves 3 are symmetrically arranged on the inward side surfaces of the guide plates 2, horizontal sliding blocks 4 are arranged in the middle of the guide plates 2, the front side and the rear side of each sliding block 4 respectively extend into the corresponding guide groove 3 and are in sliding connection with the corresponding guide groove 3, so that the sliding blocks 4 can slide back and forth along the guide grooves 3, one side of the top surface of the main body 1, corresponding to the guide plates 2, is provided with a positioning groove 5 for placing and positioning foam 90, the other side of the top surface of the main body 1, corresponding to the guide plates 2, is provided with a storage groove 6 for storing plastic films, a handheld frame 7 is fixedly arranged on the top surface of each sliding block 4, and a user can push the sliding blocks to slide back and forth between the positioning grooves and the storage grooves through the handheld frame.

As shown in fig. 2, a rectangular first cavity 8 is formed below the corresponding positioning groove 5 in the main body 1, a piston 9 is mounted in the first cavity 8 in a sealing sliding manner, a large corrugated pipe 10 is fixedly connected between the piston 9 and the inner wall of one side of the first cavity 8 corresponding to the positioning groove 5 in a sealing manner, a small corrugated pipe 11 is fixedly connected between the piston 9 and the inner wall of the other side of the first cavity 8 in a sealing manner, a spring is fixedly mounted between the piston 9 and the inner wall of the first cavity 8 in the small corrugated pipe 11, the small corrugated pipe 11 can be pulled to shrink, the piston 9 can be driven to stretch and retract by sliding, and the piston 9 can be driven to slide by stretching and retracting the large corrugated pipe 10 and the small corrugated pipe 11.

As shown in fig. 2, the side wall of the first cavity 8 is connected with a first air pressure pipe 12 corresponding to the large corrugated pipe 10, so that the first air pressure pipe 12 is communicated with the large corrugated pipe 10, the other end of the first air pressure pipe 12 is connected with an air suction device, the air suction device can suck air through the first air pressure pipe, the bottom surface of the positioning groove 5 is provided with a plurality of first through holes 13 uniformly distributed in matrix, so that the positioning groove 5 is communicated with the first cavity 8, as shown in fig. 4, the interior of the piston 9 is provided with a plurality of first channels 14, the lower ends of the first channels 14 are communicated with the interior of the small corrugated pipe 11, the upper ends of the first channels 14 can be communicated with the corresponding first through holes 13, and when the piston slides in the first cavity, the upper ends of the first channels 14 can be aligned with the first through holes 13 above in sequence and communicated.

As shown in fig. 2 and 3, a horizontal second through hole 15 is formed on the side surface of the piston 9 corresponding to the large corrugated pipe 10, so that the large corrugated pipe 10 is communicated with the position above the small corrugated pipe 11 corresponding to the first hollow cavity 8, an L-shaped second channel 16 is formed inside the piston 9, one end of the second channel 16 is communicated with the side surface of the second through hole 15, the other end of the second channel 16 is communicated with the large corrugated pipe 10, a strip-shaped valve core 17 is mounted in the second through hole 15 in a sealing sliding manner, two ends of the valve core 17 extend out from two ends of the second through hole 15 respectively, an L-shaped third channel 18 is formed on the valve core 17, one end of the third channel 18 is connected with the position above the small corrugated pipe 11 corresponding to the first hollow cavity 8, the other end of the second channel 15 is connected with the side surface of the second channel 16 corresponding to the position above the small corrugated pipe 11, when the piston slides to the end of the first hollow cavity, one end of the valve core can push against the inner wall of the first hollow cavity, the valve core slides to one side of the small corrugated pipe, the inner end of the third channel is aligned with the inner end of the second channel, the inner end of the second channel is staggered to the inner end of the second corrugated pipe through the second channel and the second hollow cavity, and the inner end of the second corrugated pipe is staggered to the second hollow cavity is opposite to the inner side of the second corrugated pipe.

As shown in fig. 5, the second cavity 19 is formed in the slider 4, a plurality of third through holes 20 uniformly distributed in matrix are formed between the second cavity 19 and the bottom surface of the slider 4, the lower ends of the third through holes 20 are fixedly connected with the telescopic pipes 30, so that plastic films on foam can be adsorbed conveniently, as shown in fig. 2, a groove 21 is formed in the inner top surface of the first cavity 8 near the small corrugated pipe 11, a second air pressure pipe 22 is arranged between the groove 21 and the second cavity 19, so that the second cavity 19 is communicated with the first cavity 8, when the piston moves to one side near the first air pressure pipe 12, the second channel and the third channel are opened, so that the third through holes on the slider can be sequentially communicated with the first air pressure pipe through the second cavity, the second air pressure pipe, the groove, the first cavity, the second channel, the third channel and the large corrugated pipe, so that the air suction equipment can suck air through the third through holes, and the first through holes 13 can be communicated with the first air pressure pipe through the first cavity, the second channel, the third channel and the large corrugated pipe, and the air suction equipment can be adsorbed in the positioning groove 90 in the positioning groove 5.

In summary, when the device is used, firstly, the foam to be adhered is placed in the positioning groove, the side surface of the foam is tightly attached to the side wall of the positioning groove, so that the positioning effect is achieved, then, the air suction device is started, the air suction device sucks air in the large corrugated pipe through the first air pressure pipe, the large corrugated pipe contracts, the piston is pulled to move towards the direction of the first air pressure pipe until the piston moves to the end of the first cavity, the inner wall of the first cavity pushes the valve core to move towards the direction of the small corrugated pipe, the second channel and the third channel are opened, at the moment, the first through hole in the positioning groove and the third through hole on the sliding block are communicated with the air suction device, the first through hole sucks air, the foam is adsorbed in the positioning groove, then, the user pulls the sliding block to move towards the upper side of the positioning groove through the handheld frame, and as the third through hole on the sliding block sucks air, the sliding block moves along with the movement of the sliding block, the telescopic pipe below the third through hole is adsorbed on the plastic film on the foam, the lower end of the telescopic pipe is blocked by the plastic film, the telescopic pipe is contracted upwards, so that the plastic film adhered on the foam can be torn off, a user can slide the sliding block to the upper part of the storage groove, then, a product needing to be adhered with the foam is placed above the foam, in the process, the side wall of the positioning groove can be positioned, the user presses hands above the product, then the air suction device is closed, at the moment, the piston moves towards the small bellows under the action of the spring, the small bellows is contracted, air in the small bellows is blown outwards through the first channel, the first channel is sequentially communicated with the first through hole along with the movement of the piston, the air is sequentially blown on the bottom surface of the foam, the foam is smoothed from one side to the other side like a human hand, the foam is smoothly adhered on the product, when the piston moves to the end close to the small corrugated pipe side, the first channel is communicated with the groove, residual air in the small corrugated pipe is blown out of the second cavity through the second air pressure pipe and then is blown out through the third through hole, so that a plastic film adhered to the bottom surface of the sliding block is blown down into the storage groove, and meanwhile, the valve core also slides to the large corrugated pipe side again, and the second channel and the third channel are closed again.

According to the invention, the positioning groove is formed above the main body, the piston and the corrugated pipe are arranged in the main body, the air suction device is connected to one side of the large corrugated pipe, and the spring is arranged on one side of the small corrugated pipe, so that the telescopic corrugated pipe can drive the piston to slide back and forth, and the piston is matched with the channel formed in the piston, so that the device can suck air through the first through hole and the third through hole, thereby realizing the fixation of foam and the uncovering of the plastic film, and can blow air through the first through hole and the third through hole, so that the foam can be smeared and stuck on a required product, and the plastic film is blown down in the storage groove.

The embodiments of the present invention described above do not limit the scope of the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention as set forth in the appended claims.

Claims

1. A jig for facilitating positioning of foam lamination, characterized in that it comprises a main body (1), a positioning groove (5) is provided on the top surface of the main body (1), a slider (4) is arranged above the positioning groove (5) and can slide back and forth above the positioning groove (5), a first cavity (8) is provided inside the main body (1), a plurality of first through holes (13) are provided on the bottom surface of the positioning groove (5), the first through holes (13) are all communicated with the first cavity (8), a plurality of third through holes (20) are provided on the bottom surface of the slider (4), the third through holes (20) are all communicated with the first cavity (8) through a second air pressure tube, a pneumatic component is arranged in the first cavity (8), the pneumatic component is connected to an air suction device, so that the pneumatic component can inhale air through the first through hole (13) and the third through hole (20), and can also blow air through the first through hole (13) and the third through hole (20);

The pneumatic assembly comprises a piston, a piston (9) is sealingly and slidably installed in the first cavity (8), a large bellows (10) is sealed and fixedly connected between the piston (9) and the inner wall of one side of the corresponding positioning groove (5) in the first cavity (8), a small bellows (11) is sealed and fixedly connected between the piston (9) and the inner wall of the other side of the first cavity (8), a spring is fixedly installed in the small bellows (11) between the piston (9) and the inner wall of the first cavity (8), a plurality of first channels (14) are provided inside the piston (9), the lower ends of the first channels (14) are all communicated with the inside of the small bellows (11), and the upper ends of the first channels (14) are all able to communicate with the corresponding first through holes (13);

A horizontal second through hole (15) is provided on the side surface of the piston (9) corresponding to the large bellows (10), so that the large bellows (10) is communicated with a position above the small bellows (11) corresponding to the first cavity (8). An L-shaped second channel (16) is provided inside the piston (9), one end of the second channel (16) is communicated with the side surface of the second through hole (15), and the other end of the second channel (16) is communicated with the large bellows (10). A long strip valve core (17) is sealingly slidably installed in the second through hole (15), and two ends of the valve core (17) extend from two ends of the second through hole (15) respectively. An L-shaped third channel (18) is provided on the valve core (17), one end of the third channel (18) is connected to a position above the small bellows (11) corresponding to the first cavity (8), and the other end is connected to a side surface of the second through hole (15) corresponding to the second channel (16).

2. A foam laminating jig for facilitating positioning according to claim 1, characterized in that: an integrally formed guide plate (2) is symmetrically arranged on the front and rear sides of the top surface of the main body (1), and horizontal guide grooves (3) are symmetrically arranged on the inward side surfaces of the guide plate (2), and the slider (4) is arranged in the middle of the guide plate (2), and the front and rear sides of the slider (4) respectively extend into the corresponding guide grooves (3) and are slidably connected thereto.

3. A foam laminating jig for facilitating positioning according to claim 1, characterized in that: a first air pressure tube (12) is connected to the side wall of the first cavity (8) corresponding to the large bellows (10), so that the first air pressure tube (12) is communicated with the large bellows (10), and the other end of the first air pressure tube (12) is connected to an air suction device.

4. A foam laminating jig for facilitating positioning according to claim 1, characterized in that: a second cavity (19) is provided inside the slider (4), a plurality of third through holes (20) evenly distributed in a matrix are provided between the second cavity (19) and the bottom surface of the slider (4), a groove (21) is provided on the inner top surface of the first cavity (8) near the small bellows (11), and a second air pressure tube (22) is provided between the groove (21) and the second cavity (19), so that the second cavity (19) communicates with the first cavity (8).

5. A foam laminating jig for facilitating positioning according to claim 1, characterized in that a receiving groove (6) is provided on the top surface of the main body (1) corresponding to the other side of the guide plate (2) for receiving the plastic film.

6. The foam laminating jig for facilitating positioning according to claim 1, characterized in that a hand-held frame (7) is fixedly mounted on the top surface of the slider (4).

7. The easy-to-position foam laminating jig according to claim 1, characterized in that the lower ends of the third through holes (20) are fixedly connected to the telescopic tubes (30).

8. The foam laminating jig for facilitating positioning according to claim 1, characterized in that the first through holes (13) are evenly distributed in a matrix, and the third through holes (20) are evenly distributed in a matrix.