CN218256839U

CN218256839U - Press fitting device

Info

Publication number: CN218256839U
Application number: CN202222246013.XU
Authority: CN
Inventors: 刘敏; 潘朝鹏
Original assignee: Futaihua Industry Shenzhen Co Ltd
Current assignee: Futaihua Industry Shenzhen Co Ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-01-10
Anticipated expiration: 2032-08-25

Abstract

The utility model provides a press-fit device for with the work piece pressfitting on the product, the position of connecting the work piece on the product is equipped with the hot melt thing, include: a machine platform; the bearing part is arranged on the machine platform; the moving mechanism is arranged on the machine table and comprises a moving and carrying assembly and a driving piece, the moving and carrying assembly comprises a moving and carrying plate and a first suction piece, the moving and carrying plate is provided with an accommodating groove and a lower pressing hole communicated with the accommodating groove, the first suction piece is arranged on the moving and carrying plate and positioned at the lower pressing hole, the driving piece is positioned at one side of the carrying piece and connected with the moving and carrying plate and used for driving the moving and carrying plate to move to the position above a product on the carrying piece along a first direction and enabling a workpiece to move from the accommodating groove to the lower pressing hole and be adsorbed by the first suction piece; and the pressing mechanism comprises a pressing frame arranged on the machine table, a pressing piece positioned above the bearing piece and a pressing driving piece, wherein the pressing driving piece is arranged on the pressing frame and is connected with the pressing piece, and the pressing piece is used for driving the heated pressing piece to move towards the bearing piece. The installation mode of the pressing device is time-saving and labor-saving, and the installation efficiency is high.

Description

Press fitting device

Technical Field

The utility model relates to the field of assembly technique, especially a compression fittings.

Background

In the field of electronic product manufacturing, there is a case where a workpiece, such as a magnet, is required to be mounted on a product, such as a notebook keyboard accessory made of aluminum. At present, the workpiece is usually installed at a specific position of the product by manual work and then fixed by double-sided adhesive tape, hot melt adhesive or screws. However, this installation method is time-consuming and labor-consuming, and the installation efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a pressing device to solve the technical problems of time and labor waste and low installation efficiency of the existing installation method.

The application provides a compression fittings for with work piece pressfitting on the product, the position of the connection work piece on the product is equipped with the hot melt thing, includes: a machine platform; the bearing piece is arranged on the machine table and used for bearing a product; the moving mechanism is arranged on the machine table and comprises a moving and carrying component and a driving component, the moving and carrying component comprises a moving and carrying plate and a first suction part, a containing groove used for containing a workpiece and a lower pressing hole communicated with the containing groove are formed in the moving and carrying plate, the first suction part is arranged on the moving and carrying plate and positioned at the lower pressing hole so as to suck the workpiece moving into the lower pressing hole, and the driving component is positioned on one side of the bearing part and connected with the moving and carrying plate and used for driving the moving and carrying plate to move to the position above a product on the bearing part along a first direction and enabling the workpiece to move from the containing groove into the lower pressing hole and be sucked by the first suction part; push down the mechanism, including locating push down on the board frame, be located hold down the piece and push down the driving piece of carrier top, push down the driving piece and locate down on the frame, and with push down the piece connection, be used for move the transfer board remove to drive during the top that holds the carrier after the heating push down the piece court hold the carrier removal, so that work piece in the push down hole pushes down and makes the hot melt thing on the product melt and connect product and work piece when the product.

The pressing device is characterized in that a product is placed on the bearing piece, a workpiece is placed in the containing groove of the moving and carrying plate, then the driving piece drives the moving and carrying plate to move to the position above the product on the bearing piece along the first direction, in the moving process, the workpiece can move from the containing groove into the lower pressure hole and be adsorbed by the first adsorption piece, then the lower pressure driving piece drives the heated lower pressure piece to move towards the bearing piece, because the position of the product, which is connected with the workpiece, is provided with hot melt objects such as hot melt glue, and when the heated lower pressure piece presses the workpiece in the lower pressure hole down onto the product, the hot melt objects can be melted, so that the product and the workpiece are connected together through the melted hot melt objects.

In some embodiments, the transfer assembly further comprises: the fixed plate is arranged on the machine table, the driving piece is arranged in the second direction vertical to the first direction at intervals, the moving plate can be driven by the driving piece to slide above the fixed plate, a second adsorption piece is arranged on the fixed plate and used for adsorbing the workpiece in the accommodating groove to the lower pressure hole when the top of the fixed plate slides.

In some embodiments, the first suction device includes two first suction portions, the two first suction portions are disposed on the transfer plate at intervals along the first direction, and cover the lower pressure hole to suck the workpiece moving into the lower pressure hole.

In some embodiments, a protruding portion is disposed on a wall of the lower pressure hole, and the first suction member further includes a second suction portion disposed on the transfer plate and above the protruding portion to suck the workpiece moving into the lower pressure hole and abutting against a bottom of the protruding portion.

In some embodiments, the transfer assembly further comprises: the sliding rail is arranged on one side, deviating from the driving piece, of the fixed plate on the machine table and extends in the first direction, the sliding rail is connected with the transfer plate in a sliding mode, and the driving piece is used for driving the transfer plate to move along the sliding rail.

In some embodiments, the driving member has a feeding end and a pressing end, and the pressing device further includes: and the limiting part is arranged at the pressing end of the driving part so as to limit the continuous movement of the moving carrier plate when the moving carrier plate moves to the position above the bearing part.

In some embodiments, a plurality of positioning blocks are arranged on the periphery of the carrier at intervals, and a positioning space for positioning a product is formed among the positioning blocks.

In some embodiments, a third adsorption member is disposed on a side of the carrier close to the pressing member, and the third adsorption member corresponds to a position of a workpiece pressed down on a product.

In some embodiments, the carrier is provided with a plurality of adsorption holes communicated with the negative pressure system, so as to adsorb and fix the product in a vacuum adsorption manner.

In some embodiments, the pressing member has a pressing portion and a heating portion, the pressing portion is matched with the pressing hole in shape and protrudes downwards so as to extend into the pressing hole and press the workpiece in the pressing hole onto the product, and the heating portion is used for heating the pressing portion.

Drawings

Fig. 1 is a schematic perspective view of a laminating device according to an embodiment of the present application.

Fig. 2 is a schematic perspective view of a part of the stitching device in fig. 1.

Fig. 3 is a schematic perspective view of the fixing plate of fig. 2 at another angle.

Fig. 4 is a schematic perspective view of the transfer plate in fig. 1.

Fig. 5 is a sectional view of the transfer plate in fig. 4 taken along the V-V direction.

Description of the main elements

Press-fit device 100

Machine table 10

The carrier 20

Positioning block 21

Third adsorption member 22

Adsorption hole 23

Moving mechanism 30

Transfer unit 31

Transfer plate 311

Storage tank 3111

Press-down hole 3112

Protrusion 31121

First suction attachment 312

First adsorption portion 3121

Second adsorption portion 3122

Fixing plate 313

Second adsorption part 3131

Drive member 32

Feeding end 321

Crimp end 322

Slide rail 33

Pressing mechanism 40

Pressing frame 41

Lower press 42

Down-pressure part 421

Push-down actuator 43

Position limiting member 50

Workpiece 200

Product 300

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The embodiments of the present application will be further described with reference to the drawings attached to the specification.

Referring to fig. 1, the present application provides a laminating apparatus 100 for laminating a workpiece 200 on a product 300, wherein a position on the product 300, where the workpiece 200 is connected, is provided with a hot melt, which includes but is not limited to a hot melt. In this embodiment, the product 300 is a notebook keyboard accessory, and the workpieces 200 are four and respectively have four magnets, wherein two magnets are strip-shaped and two magnets are square. Specifically, the bonding apparatus includes a machine table 10, a carrier 20, a moving mechanism 30 and a pressing mechanism 40.

The machine 10 is substantially rectangular parallelepiped, and only a part of the structure of the machine 10 is shown in fig. 1 for clarity of showing the structures of the carrier 20, the moving mechanism 30 and the pressing mechanism 40. The carrier 20 is substantially plate-shaped and is fixedly disposed on the machine 10 for carrying the product 300.

The moving mechanism 30 is disposed on the machine platform 10, the moving mechanism 30 includes a transfer component 31 and a driving component 32, the transfer component 31 includes a transfer plate 311 and a first suction component 312, the transfer plate 311 is substantially rectangular plate-shaped, the transfer plate 311 is provided with a containing groove 3111 and a pressing hole 3112, the containing groove 3111 is substantially rectangular and is adapted to the shape of the workpiece 200 for containing the workpiece 200, the pressing hole 3112 is adapted to the shape of the workpiece 200, and may be a long-strip-shaped hole or a square hole, the pressing hole 3112 is communicated with the containing groove 3111 and is disposed side by side along a first direction, in this embodiment, the first direction is an X-axis direction; the first suction member 312 is disposed on the transfer plate 311 and located at the lower pressing hole 3112 to suck the workpiece 200 moving into the lower pressing hole 3112, in this embodiment, the first suction member 312 is an iron piece capable of forming an attraction force with the workpiece 200, and it is understood that in other embodiments, the first suction member 312 is a magnet; the driving unit 32 is located at one side of the carrier 20, connected to the transfer board 311, and used for driving the transfer board 311 to move to the position above the product 300 on the carrier 20 along the first direction, and moving the workpiece 200 from the accommodating groove 3111 to the push-down hole 3112 to be adsorbed by the first adsorption unit 312, in this embodiment, the driving unit 32 is an electric cylinder.

It should be noted that when the driving member 32 drives the transfer plate 311 to move toward the carrier 20 along the first direction, the workpiece 200 has a tendency to move toward the hold-down hole 3112 and can be attracted by the first attraction part 312 until the end of the workpiece 200 abuts against the end of the hold-down hole 3112 far away from the accommodating groove 3111.

The pressing mechanism 40 includes a pressing frame 41 disposed on the machine table 10, a pressing member 42 located above the carrier 20, and a pressing driving member 43, the pressing driving member 43 is disposed on the pressing frame 41 and connected to the pressing member 42, and is used for driving the heated pressing member 42 to move toward the carrier 20 when the transfer plate 311 moves to above the carrier 20, so that the hot melt on the product 300 is melted and the product 300 is connected to the product 200 when the workpiece 200 in the pressing hole 3112 is pressed down to the product 300, in this embodiment, the pressing driving member 43 is a pressing cylinder. The pressing member 42 has a pressing portion 421 which is matched with the shape of the pressing hole 3112 and protrudes downwards, and the pressing portion 421 can extend into the pressing hole 3112 and press the workpiece 200 in the pressing hole 3112 onto the product 300. It can be understood that the pressing member 42 is provided with a heating portion (not shown) capable of heating the pressing portion 421, and the heating portion can heat the pressing portion 421, and includes, but is not limited to, a heating wire or the like for heating the pressing portion 421. In the present embodiment, the number of the push-down members 42 and the push-down driving members 43 is four to push down the four workpieces 200 onto the product 300, respectively.

In the laminating apparatus 100, the product 300 is firstly placed on the carrier 20, the workpiece 200 is placed in the receiving slot 3111 of the transfer board 311, then the driving unit 32 drives the transfer board 311 to move in the first direction to the position above the product 300 on the carrier 20, during the moving process, the workpiece 200 is moved from the receiving slot 3111 to the lower press hole 3112 and is adsorbed by the first adsorbing unit 312, then the lower press driving unit 43 drives the heated lower press 42 to move toward the carrier 20, because the position of the product 300 connected to the workpiece 200 is provided with a hot melt, for example, a hot melt, and when the heated lower press 42 presses the workpiece 200 in the lower press hole 3112 down onto the product 300, the hot melt is melted, so that the product 300 and the workpiece 200 are connected together by the molten hot melt, because the workpiece 200 does not need to be first installed at a specific position of the product 300, and then is fixed by a double-sided adhesive, a hot melt screw, and the like, but only the workpiece 200 and the product 300 need to be directly placed on the receiving slot 3111 and the carrier 20 to complete the installation.

Referring to fig. 2, in some embodiments, the driving member 32 has a loading end 321 and a pressing end 322 opposite to the loading end 321, the loading end 321 is used for loading, and the pressing end 322 is used for the pressing member 42 to press the workpiece 200. The transferring assembly 31 further includes a fixing plate 313, the fixing plate 313 is disposed on the machine platform 10 and spaced apart from the driving element 32 in a second direction perpendicular to the first direction, in the present embodiment, the second direction is a Y-axis direction, wherein the fixing plate 313 is disposed near the loading end 321 of the driving element 32, the carrying element 20 is disposed near the pressing end 322 of the driving element 32, and the transferring plate 311 can slide above the fixing plate 313 under the driving of the driving element 32, referring to fig. 3, the fixing plate 313 is provided with a second absorbing element 3131, and the number of the second absorbing elements 3131 is the same as that of the workpieces 200, which are four. In some embodiments, the second absorbing member 3131 is disposed on a side of the fixing plate 313 away from the transfer plate 311, the second absorbing member 3131 is used for absorbing the workpiece 200 in the accommodating groove 3111 to the push-down hole 3112 and being absorbed by the first absorbing member 312 when the transfer plate 311 slides above the fixing plate 313, in this embodiment, the second absorbing member 3131 is a magnet.

It should be noted that, when the driving component 32 drives the moving plate 311 to move toward the carrier 20 along the first direction, the workpiece 200 has a tendency to move toward the push-down hole 3112, and can be attracted by the first attraction component 312 and the second attraction component 3131 to move slowly until the end of the workpiece 200 abuts against the end of the push-down hole 3112 away from the accommodating groove 3111.

When the end of the workpiece 200 abuts against the end of the push-down hole 3112 away from the receiving groove 3111, the suction force of the first suction member 312 to the workpiece 200 is greater than the resultant force of the second suction member 3131 and the gravity of the workpiece 200, so that the workpiece 200 is prevented from falling off during the moving process.

Referring to fig. 4, in some embodiments, the transfer plate 311 is provided with two elongated receiving grooves 3111 and elongated hold-down holes 3112 respectively corresponding to the two receiving grooves 3111, the first suction device 312 includes two first suction portions 3121, the two first suction portions 3121 are disposed on the transfer plate 311 at intervals along the first direction and cover the elongated hold-down holes 3112 to suck the workpiece 200 moving into the hold-down holes 3112, in this embodiment, the first suction portions 3121 are rectangular iron sheets.

Referring to fig. 5, in some embodiments, the transfer plate 311 is further provided with two square receiving grooves 3111 and square hold-down holes 3112 respectively corresponding to the two receiving grooves 3111, two opposite hole walls at the upper end of the hold-down hole 3112 are provided with protruding portions 31121, the first suction device 312 further includes a second suction portion 3122, the second suction portion 3122 is a substantially U-shaped iron sheet, and the second suction portion 3122 is disposed on the transfer plate 311 and above the protruding portions 31121 for sucking the workpiece 200 moving into the hold-down holes 3112 and abutting against the bottom of the protruding portions 31121.

Referring to fig. 2, in some embodiments, the moving mechanism 30 further includes a slide rail 33, the slide rail 33 is disposed on a side of the fixing plate 313 of the machine platform 10 away from the driving element 32 and extends along the first direction, the slide rail 33 is slidably connected to the moving plate 311, and the driving element 32 is configured to drive the moving plate 311 to move along the slide rail 33 so as to move the moving plate 311 to above the supporting element 20.

In some embodiments, the pressing device 100 further includes a limiting member 50, the limiting member 50 is substantially block-shaped and is disposed at the pressing end 322 of the driving member 32 to limit the moving of the transfer board 311 when the transfer board 311 moves above the carrier 20.

In some embodiments, the circumference of the carrier 20 is provided with a plurality of positioning blocks 21 at intervals, and a rectangular positioning space is formed between the plurality of positioning blocks 21, and the positioning space is used for placing the product 300 to position the product 300.

In some embodiments, a plurality of third suction members 22 are disposed on a side of the carrier 20 adjacent to the lower pressing member 42, and the third suction members 22 correspond to positions of the workpieces 200 pressed down on the products 300. In the present embodiment, the third adsorption member 22 is a magnet, so that when the workpiece 200 is pressed down onto the product 300, the magnet can adsorb the workpiece 200 to fix the workpiece 200, so that the workpiece 200 is connected with the product 300 by the hot melt.

In some embodiments, the carrier 20 is opened with a plurality of suction holes 23 communicating with a negative pressure system (not shown) for sucking and fixing the product 300 by vacuum suction.

The working process of the pressing device 100 of the present application is:

firstly, placing the product 300 in a positioning space on the bearing member 20, and starting a negative pressure system to make the adsorption holes 23 adsorb and fix the product 300 in a vacuum adsorption manner; placing the four workpieces 200 in the four accommodating grooves 3111 of the time-shift carrier plate 311, respectively, wherein the time-shift carrier plate 311 is located above the fixing plate 313, and the second adsorbing element 3131 adsorbs the workpieces 200 in the accommodating grooves 3111;

then the driving member 32 drives the transfer board 311 to move towards the carrier 20 along the slide rail 33, and moves the transfer board 311 to the upper side of the carrier 20, during the moving process, the transfer board 311 moves relative to the fixed board 313, the second absorption member 3131 on the fixed board 313 can absorb the workpieces 200 in the accommodating groove 3111 into the lower pressing hole 3112, so that two of the workpieces 200 are respectively absorbed by the first absorption portion 3121 covered on the lower pressing hole 3112, and the other two workpieces 200 respectively abut against the bottom of the two opposite upper protruding portions 31121 on the upper end of the lower pressing hole 3112 and are absorbed by the second absorption portion 3122;

then, the pressing driving member 43 drives the heated pressing member 42 to move toward the carrier 20, so as to press the workpiece 200 in the pressing hole 3112 to the product 300, and at this time, the third suction member 22 can suck the workpiece 200 pressed to the product 300, and since the position of the product 300 where the workpiece 200 is connected is provided with a hot melt, such as hot melt, the pressing member 42 can melt the hot melt, so that the product 300 and the workpiece 200 are connected together.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A pressing device is used for pressing a workpiece on a product, and a hot melt object is arranged at a position on the product, which is connected with the workpiece, and the pressing device is characterized by comprising a machine table, and a bearing piece, a moving mechanism and a pressing mechanism which are respectively arranged on the machine table;

the bearing part is used for bearing products;

the moving mechanism comprises a moving assembly and a driving part, the moving assembly comprises a moving support plate and a first suction part, a containing groove used for containing a workpiece and a lower pressing hole communicated with the containing groove are formed in the moving support plate, the first suction part is arranged on the moving support plate and positioned at the lower pressing hole to suck the workpiece moving into the lower pressing hole, and the driving part is positioned on one side of the bearing part and connected with the moving support plate and used for driving the moving support plate to move to the position above a product on the bearing part along a first direction and enabling the workpiece to move from the containing groove into the lower pressing hole to be sucked by the first suction part;

push down the mechanism including locating push down on the board and put down the frame, be located hold down the piece and push down the driving piece of carrier top, push down the driving piece and locate down on the frame, and with push down the piece connection, be used for move the transfer board remove to drive during the top that holds the carrier after the heating push down the piece court hold the carrier removal, so that work piece in the push down hole pushes down and makes the hot melt thing on the product melt and connect product and work piece when the product.

2. The laminating device according to claim 1, wherein the transfer assembly further includes:

the fixed plate is arranged on the machine table, the driving piece is arranged in the second direction vertical to the first direction at intervals, the moving plate can be driven by the driving piece to slide above the fixed plate, a second adsorption piece is arranged on the fixed plate, and the second adsorption piece is used for moving the moving plate to move above the fixed plate, so that the workpiece in the accommodating groove is adsorbed to the lower pressing hole.

3. The laminating apparatus according to claim 2, wherein the first suction member includes two first suction portions, the two first suction portions are disposed on the transfer plate at intervals along the first direction and cover the lower pressure holes to suck the workpiece moving into the lower pressure holes.

4. The laminating device according to claim 3, wherein a protrusion is provided on a wall of the lower pressing hole, and the first suction member further comprises a second suction portion provided on the transfer plate and located above the protrusion for sucking the workpiece moving into the lower pressing hole and abutting against a bottom of the protrusion.

5. The laminating apparatus of claim 4, wherein the transfer assembly further comprises:

the fixed plate on the machine table deviates from one side of the driving piece and extends along the first direction, the sliding rail is in sliding connection with the transfer plate, and the driving piece is used for driving the transfer plate to move along the sliding rail.

6. The laminating arrangement of claim 5, wherein the driving member has a feeding end and a laminating end, the laminating arrangement further comprising:

and the limiting piece is arranged at the pressing end of the driving piece so as to limit the continuous movement of the moving carrier plate when the moving carrier plate moves to the position above the bearing piece.

7. The laminating apparatus according to claim 1, wherein a plurality of positioning blocks are provided at intervals around the carrier, and a positioning space for positioning the product is formed between the plurality of positioning blocks.

8. A laminating arrangement according to claim 7, characterised in that a third suction member is provided on the side of the carrier member adjacent the lower pressing member, the third suction member corresponding to the position of the work piece pressed down onto the product.

9. The laminating apparatus according to claim 8, wherein the carrier has a plurality of suction holes communicating with the negative pressure system for sucking and fixing the product by vacuum suction.

10. The laminating apparatus according to claim 1, wherein the pressing member has a pressing portion and a heating portion, the pressing portion is adapted to the shape of the pressing hole and protrudes downward to extend into the pressing hole and press the workpiece in the pressing hole onto the product, and the heating portion is used for heating the pressing portion.