CN214608292U - Device for attaching DAF film to wafer - Google Patents
Device for attaching DAF film to wafer Download PDFInfo
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- CN214608292U CN214608292U CN202120332348.6U CN202120332348U CN214608292U CN 214608292 U CN214608292 U CN 214608292U CN 202120332348 U CN202120332348 U CN 202120332348U CN 214608292 U CN214608292 U CN 214608292U
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- side plate
- roller
- bottom plate
- winding drum
- side board
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Abstract
The utility model discloses a device of attached DAF membrane of wafer, which comprises a frame, the frame includes bottom plate and fixed mounting at the left side board and the right side board of bottom plate both sides, bottom plate, left side board and right side board form the framework, be provided with guide arm cylinder and control motor on the bottom plate, it is equipped with the slide rail to be equipped with movable table bottom on the guide arm cylinder, this slide rail and guide arm cylinder upper end sliding connection, install detachable facing and detachable working disc on the movable table, the working disc top is provided with the separation sword, control motor and movable table linkage connection. The utility model discloses realize material DAF membrane with separate from type paper to can make the accurate location of DAF membrane paste, productivity gain and yields.
Description
Technical Field
The utility model relates to a tectorial membrane technical field specifically is a device of attached DAF membrane of wafer.
Background
The DAF film is composed of two layers of adhesive surfaces and a middle layer of high-heat-conductivity resin layer, one adhesive surface is bonded with a semiconductor chip and is commonly used for packaging semiconductor elements, in the prior art, the semiconductor elements need to be subjected to film laminating and surface mounting treatment in a production process, and a manual film laminating and surface mounting mode is generally adopted.
Present DAF membrane is pasted and is being transported on releasing the type paper, need tear the DAF membrane and fall, fixes a position again and pastes, tears through the manual work and leaves, and is consuming time and wasting power, seriously influences machining efficiency, for this reason, needs the attached DAF membrane's of a wafer device now.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of attached DAF membrane of wafer can be automatically with the DAF membrane with separate from type paper to through the transmission of activity workstation, make the accurate location of DAF membrane, solved the problem of proposition among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of attached DAF membrane of wafer, includes the frame, the frame includes bottom plate and fixed mounting at the left side board and the right side board of bottom plate both sides, bottom plate, left side board and right side board form the framework, be provided with guide arm cylinder and control motor on the bottom plate, it is equipped with the slide rail to be equipped with movable table bottom on the guide arm cylinder, this slide rail and guide arm cylinder upper end sliding connection, install detachable facing and detachable working disc on the movable table, the working disc top is provided with the separation sword, control motor and movable table linkage connection.
Preferably, the rear end of the right side plate is connected with a fixed plate, a rotatable feeding winding drum and a rotatable receiving winding drum are arranged between the fixed plate and the left side plate, the feeding winding drum is positioned above the receiving winding drum, the feeding winding drum and the receiving winding drum penetrate through the left side plate and are connected with synchronizing wheels, the two synchronizing wheels are in linkage connection through a belt, a first guide rod is arranged in front of the feeding winding drum, a first steering rod is arranged in front of the first guide rod, a second guide rod is arranged in front of the first steering rod, a sensor is arranged in front of the second guide rod, roller assemblies are arranged in front of the sensor and below the first guide rod, a second steering rod is arranged below the sensor, a main roller is arranged in front of the second steering rod, a servo motor is arranged on the inner side of the left side plate, and gears are connected between the two groups of roller assemblies and the servo motor, the three gears are in linkage connection through a transmission belt, a tension wheel is arranged on the left side plate, and the tension wheel is in contact with the transmission belt.
Preferably, each group of roller component comprises a fixed roller, a movable roller and two compression cylinders, wherein two ends of the fixed roller are rotatably connected with the left side plate and the right side plate respectively, the two compression cylinders are mounted on the left side plate and the right side plate respectively, the movable roller is movably connected with the two compression cylinders, and the fixed roller is in contact with the movable roller.
Preferably, an electric cover is arranged on the outer side of the left side plate, and the electric cover and the left side plate cover the two synchronizing wheels, the three gears, other electric elements and other control circuits.
Preferably, the lower end of the bottom plate is provided with a plurality of supporting feet.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up movable table, through detachable facing and detachable working disc, can tear open according to facing and the working disc of the prefabricated not unidimensional of processing thing size of a dimension permeable and trade, through servo motor cooperation slide rail and guide arm cylinder, can make the upper and lower transmission adjusting position around the movable table, make product and DAF accurate location.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
fig. 3 is a schematic diagram of a part of the structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a device of attached DAF membrane of wafer, which comprises a frame, the frame includes bottom plate 1 and fixed mounting at the left side board 2 and the right side board 3 of 1 both sides of bottom plate, bottom plate 1, left side board 2 and right side board 3 form the framework, be provided with control motor 5 and guide arm cylinder 4 on the bottom plate 1, it is equipped with slide rail (not shown) to be equipped with movable table bottom on the guide arm cylinder 4, this slide rail and the upper end sliding connection of guide arm cylinder 4, install detachable facing 7 and detachable working disc 8 on the movable table 6, 8 tops of working disc are provided with the separation sword, control motor 5 and the linkage of movable table 6 are connected.
Specifically, the rear end of the right side plate 3 is connected with a fixed plate 9, a rotatable feeding reel 10 and a material receiving reel 11 are arranged between the fixed plate 9 and the left side plate 2, the feeding reel 10 is positioned above the material receiving reel 11, the feeding reel 10 and the material receiving reel 11 penetrate through the left side plate 2 and are connected with synchronizing wheels 12, the two synchronizing wheels 12 are in linkage connection through a belt 13, a first guide rod 14 is arranged in front of the feeding reel 10, a first steering rod 15 is arranged in front of the first guide rod 14, a second guide rod 16 is arranged in front of the first steering rod 15, a sensor 17 is arranged in front of the second guide rod 16, roller assemblies are arranged in front of the sensor 17 and below the first guide rod 14, a second steering rod 18 is arranged below the sensor 17, a main roller 19 is arranged in front of the second steering rod 18, a servo motor 20 is arranged on the inner side of the left side plate 2, and the two roller assemblies and the servo motor 20 penetrate through the left side plate 2 and are connected with a gear 21, the three gears 21 are linked by a belt 22, and a tension pulley 23 is provided on the left side plate 2, and the tension pulley 23 is in contact with the belt 22. The feeding winding drum 10 is used for hanging rolled materials, the materials sequentially pass through a roller assembly, a separating knife, a second steering rod 18 and a material receiving winding drum 11 in front of a first guide rod 14, a first steering rod 15, a second guide rod 16 and a sensor 17, the roller assembly is arranged below the first guide rod 14, the two roller assemblies drive the materials to be transmitted through a servo motor 20, and the separating knife separates release paper from a DAF film. The tension pulley 23 is used to place the belt 22 in a pre-tensioned state, eliminating the transmission gap.
Specifically, each group of roller component comprises a fixed roller 24, a movable roller 25 and two pressing cylinders 26, two ends of the fixed roller 24 are respectively rotatably connected with the left side plate 2 and the right side plate 3, the two pressing cylinders 26 are respectively installed on the left side plate 2 and the right side plate 3, the movable roller 25 is movably connected with the two pressing cylinders 26, the fixed roller 24 is in contact with the movable roller 25, the material belt passes through the space between the fixed roller 24 and the movable roller 25, the pressing cylinders 26 push the movable roller 25, the fixed roller 24 and the movable roller 25 are enabled to tightly press the material belt, friction force is increased, and the material belt is conveniently dragged.
Specifically, an electric cover 27 is arranged on the outer side of the left side plate 2, the electric cover 27 and the left side plate 2 cover the two synchronizing wheels 12 and the three gears 21, and the electric cover 27 prevents dust from falling to the transmission belt 22 and the belt 13 to affect transmission.
Specifically, the bottom plate 1 is provided with a plurality of supporting feet 28 at the lower end, and the present embodiment is provided with 6 supporting feet 28, and the supporting feet 28 are used for supporting the rack.
The working principle is as follows: the utility model discloses the during operation, control motor 5 rotates, movable table 6 removes to the front end, movable table 6 removes to frame the place ahead, the manual work is placed the product on service tray 8, control motor 5 drives movable table 6 and resets, drag the material area through two sets of roller bearing subassemblies, wherein pay-off reel 10 is used for the blowing, receive material reel 11 and be used for withdrawing from the parting paper, the material area is when the parting knife, the parting knife tears from parting paper and DAF membrane, the DAF membrane is pasted on the product, guide arm cylinder 4 drives movable table 6 and rises, control motor 5 drives movable table 6 and removes to the front end, the DAF membrane passes through the roll extrusion of main roller bearing 19 on the product, the DAF pastes and covers on the product, the manual work is pasted and is covered the product of accomplishing and is taken out, it has not yet pasted the membrane product to put again, the repetitive cycle operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a device of attached DAF membrane of wafer, includes the frame, its characterized in that: the frame includes bottom plate and fixed mounting at the left side board and the right side board of bottom plate both sides, bottom plate, left side board and right side board form the framework, be provided with guide arm cylinder and control motor on the bottom plate, be equipped with movable work platform on the guide arm cylinder, movable work platform bottom is equipped with the slide rail, this slide rail and guide arm cylinder upper end sliding connection, install detachable facing and detachable working disc on the movable work platform, the working disc top is provided with the separation sword, control motor and movable work platform linkage connection.
2. The apparatus of claim 1, wherein: the rear end of the right side plate is connected with a fixed plate, a rotatable feeding winding drum and a rotatable receiving winding drum are arranged between the fixed plate and the left side plate, the feeding winding drum is positioned above the receiving winding drum, the feeding winding drum and the receiving winding drum penetrate through the left side plate and are connected with synchronizing wheels, the two synchronizing wheels are connected in a linkage manner through a belt, a first guide rod is arranged in front of the feeding winding drum, a first steering rod is arranged in front of the first guide rod, a second guide rod is arranged in front of the first steering rod, a sensor is arranged in front of the second guide rod, roller shaft assemblies are arranged in front of the sensor and below the first guide rod, a second steering rod is arranged below the sensor, a main roller shaft is arranged in front of the second steering rod, a servo motor is arranged on the inner side of the left side plate, two groups of the roller shaft assemblies and the servo motor penetrate through the left side plate and are connected with gears, and the three gears are connected in a linkage manner through a transmission belt, and a tension wheel is arranged on the left side plate and is in contact with the transmission belt.
3. The apparatus of claim 2, wherein: each group of roller component comprises a fixed roller, a movable roller and two pressing cylinders, wherein the two ends of the fixed roller are rotatably connected with the left side plate and the right side plate respectively, the two pressing cylinders are installed on the left side plate and the right side plate respectively, the movable roller is movably connected with the two pressing cylinders, and the fixed roller is in contact with the movable roller.
4. The apparatus for wafer attaching DAF film as claimed in any one of claims 1 to 3, wherein: and an electric cover is arranged on the outer side of the left side plate, and the electric cover and the left side plate are coated with two synchronizing wheels and three gears.
5. The apparatus of claim 1, wherein: the bottom plate lower extreme is equipped with a plurality of supporting legss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332348.6U CN214608292U (en) | 2021-02-05 | 2021-02-05 | Device for attaching DAF film to wafer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332348.6U CN214608292U (en) | 2021-02-05 | 2021-02-05 | Device for attaching DAF film to wafer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214608292U true CN214608292U (en) | 2021-11-05 |
Family
ID=78441135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120332348.6U Active CN214608292U (en) | 2021-02-05 | 2021-02-05 | Device for attaching DAF film to wafer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214608292U (en) |
-
2021
- 2021-02-05 CN CN202120332348.6U patent/CN214608292U/en active Active
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