CN209759306U - Cell-phone display screen lobe of a leaf device and cell-phone display screen system of processing - Google Patents
Cell-phone display screen lobe of a leaf device and cell-phone display screen system of processing Download PDFInfo
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- CN209759306U CN209759306U CN201920104209.0U CN201920104209U CN209759306U CN 209759306 U CN209759306 U CN 209759306U CN 201920104209 U CN201920104209 U CN 201920104209U CN 209759306 U CN209759306 U CN 209759306U
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Abstract
The utility model relates to a cell-phone display screen lobe of a leaf device and cell-phone display screen system of processing, this lobe of a leaf device includes the frame, be equipped with the lower mould in the frame, be used for carrying out the bight lobe of a leaf mechanism of lobe of a leaf and be used for carrying out the mechanism of punching a hole of lobe of a leaf to the product hole on the display screen to four bights of display screen, the lower mould is connected with and is used for driving its last unloading actuating mechanism that slides between upper and lower material level and lobe of a leaf position, the lower mould upper surface is equipped with the unloading passageway that punches a hole that is used for fixing the display screen fixed establishment on the lower mould. The corner splitting mechanism and the punching mechanism are used for splitting the corner and the product hole of the precut display screen respectively, so that the processing of the mobile phone display screen can be well completed, the processing speed is high, the efficiency is high, the edge breakage is less, the influences on the display screen frame glue and the like are reduced, the overall strength of the display screen is ensured, and the product percent of pass is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of the processing of mobile phone display screen, concretely relates to mobile phone display screen lobe of a leaf device reaches mobile phone display screen system of processing including this mobile phone display screen lobe of a leaf device.
Background
The traditional mobile phone display screen cutting and punching scheme has two modes of laser ablation and CNC grinding.
The laser ablation is a mode of gasifying the glass by scanning the laser ablation through a galvanometer, and the processing mode can cause large microcrack at the edge of the glass, rough section, low strength, large heat influence and large influence area on the frame glue and the coating of the liquid crystal display.
CNC grinding belongs to machining, and the glass surface is easily deformed by the pressure of a grinding head, can damage frame glue around a machining position, and causes the risk of frame glue falling off, and the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a cell-phone display screen lobe of a leaf device reaches cell-phone display screen system of processing including this cell-phone display screen lobe of a leaf device, can solve prior art's partial defect at least.
the embodiment of the utility model relates to a cell-phone display screen lobe of a leaf device, which comprises a frame, be equipped with the lower mould in the frame, be used for carrying out the bight lobe of a leaf mechanism of lobe of a leaf and be used for carrying out the mechanism of punching a hole of lobe of a leaf to the product hole on the display screen to four bights of display screen, the lower mould is connected with and is used for driving its last unloading actuating mechanism that slides between upper and lower material level and lobe of a leaf position, the lower mould upper surface is equipped with the unloading passageway that punches a hole that is used for fixing the fixed establishment on the lower mould upper surface and corresponds with the product hole.
The corner splitting mechanism comprises an upper die arranged right above a splitting position and an upper die driving unit used for driving the upper die to lift, and corner splitting columns are arranged on four corners of the lower surface of the upper die in a downward protruding mode.
As one embodiment, the punching mechanism includes a thimble and a thimble driving unit for driving the thimble to approach or depart from the display screen product hole on the lower die, and the upper die is correspondingly provided with a thimble passing channel.
As one embodiment, the thimble driving unit is a thimble cylinder.
As one embodiment, a pressing plate for pressing around the product hole of the display screen is arranged at the bottom of the lower die, and an avoiding hole which is opposite to and communicated with the thimble passing channel is correspondingly arranged on the pressing plate.
As one embodiment, the corner lobe column is of an arc structure and has the same curvature as the curvature of the corner lobe line of the display screen to be lobed.
As one embodiment, a positioning mechanism for positioning the display screen is further arranged on the lower die.
In one embodiment, the positioning mechanism includes a plurality of support legs disposed on two adjacent side portions of the lower mold, and a top end of each support leg is located above an upper surface of the lower mold.
As one embodiment, the fixing mechanism includes an adsorption passage formed on the lower mold and penetrating an upper surface of the lower mold, and a negative pressure generating unit communicating with the adsorption passage.
The embodiment of the utility model provides a cell-phone display screen system of processing is related to, including being used for carrying out laser precutting's laser beam machining device and as above to display screen bight and product hole cell-phone display screen lobe of a leaf device, the frame arrange in laser beam machining device low reaches.
The embodiment of the utility model provides a following beneficial effect has at least:
The utility model provides a cell-phone display screen lobe of a leaf device, carry out the lobe of a leaf processing through bight lobe of a leaf mechanism and punching mechanism respectively to bight and the product hole of the display screen after the precutting, can accomplish the processing of cell-phone display screen betterly, the processing speed is fast, high efficiency, it is few to collapse the limit, especially, adopt punching mechanism to carry out the lobe of a leaf processing to display screen product hole, avoid adopting laser ablation or the mode processing product hole that CNC ground, reduce the influence of gluing etc. to the display screen, guarantee the bulk strength of display screen, improve the product percent of pass effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mobile phone display screen splitting device according to an embodiment of the present invention;
Fig. 2 is a schematic structural view of an upper die, a lower die and a punching mechanism provided by the embodiment 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 efforts belong to the protection scope of the present invention.
as fig. 1, the embodiment of the utility model provides a cell-phone display screen lobe of a leaf device, which comprises a frame 1, be equipped with lower mould 3 in the frame 1, be used for carrying out the bight lobe of a leaf mechanism of lobe of a leaf and be used for carrying out the mechanism of punching a hole of lobe of a leaf to the product hole on the display screen to four bights of display screen, lower mould 3 is connected with and is used for driving its last unloading actuating mechanism that slides between upper and lower material level and lobe of a leaf position, 3 upper surfaces of lower mould are equipped with the unloading passageway that punches a hole that is used for fixing the product hole on 3 upper surfaces of lower mould and corresponds with the display screen with the.
The shape of the lower die 3 is preferably the same as that of the formed display screen, so that the corner splitting mechanism can conveniently split the four corners of the display screen and collect split waste materials. It is easy to understand that, for the case that the shape of the lower mold 3 is different from the shape of the formed display screen, it is preferable to have corner avoiding channels corresponding to the four corners of the display screen to be split on the lower mold 3.
Generally, the feeding and discharging driving mechanism includes a feeding and discharging guide rail 2, the lower mold 3 is slidably disposed on the feeding and discharging guide rail 2, the feeding and discharging driving unit 6 drives the lower mold 3 to slide on the feeding and discharging guide rail 2, and the feeding and discharging driving unit 6 may adopt a conventional linear driving device, such as an air cylinder, an electric push rod, a screw rod driving assembly, and the like.
the cell-phone display screen lobe of a leaf device that this embodiment provided, carry out lobe of a leaf processing to bight and the product hole of the display screen after the precutting respectively through bight lobe of a leaf mechanism and mechanism of punching a hole, can accomplish the processing of cell-phone display screen betterly, the processing speed is fast, high efficiency, it is few to collapse the limit, especially adopt the mechanism of punching a hole to carry out lobe of a leaf processing to display screen product hole, avoid adopting laser ablation or CNC mode processing product hole that grinds, reduce the influence to display screen frame glue etc., guarantee the bulk strength of display screen, improve the product percent of pass effectively.
For the corner splitting device, an ultrasonic splitting method (i.e. applying ultrasonic waves to the screen to be split) can be adopted, and in the embodiment, the following structure is preferably adopted: as shown in fig. 1, the corner splitting mechanism includes an upper die 4 disposed right above the splitting position and an upper die driving unit 10 for driving the upper die 4 to ascend and descend, and corner splitting columns 41 are provided to four corners of the lower surface of the upper die 4 in a downward protruding manner. The upper die 4 is driven to lift by the upper die driving unit 10 so as to enable the corner lobe columns 41 to be in contact with or separated from the display screen, and therefore lobe processing of 4 corners of the display screen is achieved.
as shown in fig. 1, the upper mold 4 is fixedly mounted on an upper mold mounting plate 9, and the upper mold mounting plate 9 is connected to an upper mold driving unit 10; as will be readily appreciated, the upper die driving unit 10 may employ conventional elevating driving devices, such as air cylinders, hydraulic cylinders, screw driving assemblies, and the like. The upper die driving unit 10 is arranged beside the feeding and discharging guide rail 2; furthermore, the corner lobe splitting mechanism also comprises a lifting guide structure 11 which guides the lifting movement of the upper die 4 and ensures the running stability of the upper die, thereby improving the lobe splitting effect; this lift guide structure 11 can adopt conventional uide bushing and guide post complex mode, for example, upward be fixed with the axial on the mould mounting panel 9 for vertical guide post, be equipped with the guide holder on frame 1, the uide bushing is fixed in on this guide holder and the suit is outside the guide post, the guide post slides in this guide bushing promptly.
Generally, the corner of the mobile phone display screen is arc-shaped or straight, that is, the corner fracture line of the display screen to be fractured is curved or straight, the inner side surface of the corner fracture column 41 is correspondingly curved or flat, when the inner side surface is curved, the curvature is the same as that of the curved corner fracture line, and when the inner side surface is flat, the inner side surface is preferably parallel to the corresponding straight corner fracture line. Further preferably, as shown in fig. 2, the corner breaking column 41 has an arc structure and has the same curvature as the corner breaking line of the display screen to be broken. Based on the structure, the corner lobe column 41 can accurately act near the corner lobe line of the display screen, and the corner lobe effect of the display screen is ensured.
continuing with the structure of the mobile phone display screen splitting device, as shown in fig. 1 and 2, the punching mechanism includes a thimble 7 and a thimble driving unit 8 for driving the thimble 7 to approach or leave the display screen product hole on the lower die 3, and the upper die 4 is correspondingly provided with a thimble passing channel. The thimble driving unit 8 can adopt conventional lifting driving equipment such as an air cylinder/a hydraulic cylinder and the like to drive the thimble 7 to lift and press the sheet; in this embodiment, the thimble driving unit 8 is a thimble cylinder, and the thimble cylinder is connected to the thimble 7 as an integral structure, for example, the thimble 7 is fixed on a piston rod of the thimble cylinder by a threaded connection.
The diameter of the thimble 7 is preferably the same as or slightly smaller than that of the display screen product hole, so as to obtain a better punching and splitting effect.
The punching mechanism has the advantages of high punching speed, small and few micro cracks on the edge of a product hole, smooth section and small influence on the frame glue and the coating of the display screen.
Further optimize the structure of above-mentioned cell-phone display screen lobe of a leaf device, as shown in fig. 2, in lower mould 3 bottom is equipped with and is used for compressing tightly the clamp plate 5 around the display screen product hole, correspond on the clamp plate 5 be equipped with the thimble is passed through the passageway and is just to the hole of dodging that switches on. The bottom surface of the pressing plate 5 preferably protrudes slightly from the bottom surface of the lower die 3, and the diameter of the avoidance hole is the same as or slightly larger than that of the product hole of the display screen. Through setting up clamp plate 5 and compress tightly around the product hole, reduce when punching a hole to the vibration impact etc. in screen area around the product hole, avoid producing defects such as crackle.
Further optimize the structure of above-mentioned cell-phone display screen lobe of a leaf device, still be equipped with the positioning mechanism who is used for fixing a position the display screen on lower mould 3, the last unloading position of accurate control display screen on lower mould 3 guarantees that the product hole of display screen is equivalent with the unloading passageway that punches a hole to guarantee the exactness of bight lobe of a leaf mechanism and the mechanism action position of punching a hole, avoid causing the damage to the display screen. In this embodiment, the positioning mechanism includes a plurality of support legs disposed on two adjacent edges of the lower mold 3, and a top end of each support leg is located above an upper surface of the lower mold 3; during the material loading, make two adjacent right-angle sides of display screen lean on the foot with foretell each respectively and lean on, can realize the location of display screen fast accurately.
for the fixing mode of the display screen on the lower die 3, the physical clamp is avoided in the embodiment, and preferably, the mode of adsorption fixing is adopted, so that the damage-free fixing is realized. Specifically, the fixing mechanism includes an adsorption channel formed on the lower mold 3 and penetrating through the upper surface of the lower mold 3, and a negative pressure generating unit communicated with the adsorption channel, and the negative pressure generating unit may adopt a conventional vacuum pumping device, and the specific structure thereof is not described herein again.
The embodiment of the utility model provides a still provide a mobile phone display screen system of processing, including being used for carrying out laser precutting's laser beam machining device and foretell mobile phone display screen lobe of a leaf device to display screen bight and product hole, this mobile phone display screen lobe of a leaf device's concrete structure here is no longer repeated, and this laser beam machining device can adopt conventional display screen laser beam machining equipment, and concrete structure here is from slightly. The mobile phone display screen splitting device is used as a downstream process of a laser processing device, namely, the rack 1 is arranged at the downstream of the laser processing device, or arranged at the discharge side of the laser processing device, the two can be connected through a feeding robot, and the display screen can be manually transferred and connected between the two.
The working process of the mobile phone display screen processing system provided by the embodiment is approximately as follows:
(1) The laser processing device performs laser cutting on the display screen to generate closed circular and semi-closed circular arc/linear cracks;
The display screen processed by laser is placed on the lower die 3, positioned by a positioning mechanism and fixed by adsorption;
(2) The feeding and discharging driving mechanism sends the lower die 3 to a splitting position;
(3) The upper die driving unit 10 drives the upper die 4 and the pressing plate 5 to press down together, so that the four corner splitting columns 41 of the upper die 4 press the four corners of the display screen, the waste materials at the four corners are separated from the display screen, and corner splitting is completed; the pressing plate 5 compresses the periphery of a product hole of the display screen;
(4) The thimble cylinder works, the thimble 7 moves downward, until finishing the operation of punching a hole to the display screen;
(5) Resetting the thimble cylinder to move the thimble 7 up to the initial position;
(6) the upper die driving unit 10 drives the upper die 4 and the pressing plate 5 to reset;
(7) The feeding and discharging driving mechanism sends the lower die 3 to a feeding and discharging position;
(8) closing the adsorption and carrying out blanking operation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a cell-phone display screen lobe of a leaf device, includes the frame, its characterized in that: be equipped with the lower mould in the frame, be used for carrying out the bight lobe of a leaf mechanism of lobe of a leaf and be used for carrying out the mechanism of punching a hole of lobe of a leaf to the product hole on the display screen to four bights of display screen, the lower mould is connected with and is used for driving its last unloading actuating mechanism that slides between upper and lower material level and lobe of a leaf position, the lower mould upper surface is equipped with the unloading passageway that punches a hole that is used for fixing the fixed establishment on the lower mould upper surface and corresponds with the product hole on the display screen with the display.
2. The mobile phone display screen splitting device of claim 1, wherein: the corner splitting mechanism comprises an upper die arranged right above the splitting position and an upper die driving unit used for driving the upper die to lift, and corner splitting columns are arranged on four corners of the lower surface of the upper die and protrude downwards.
3. The mobile phone display screen splitting device of claim 2, wherein: the punching mechanism comprises a thimble and a thimble driving unit used for driving the thimble to be close to or far away from a display screen product hole on the lower die, and the upper die is correspondingly provided with a thimble passing channel.
4. The mobile phone display screen splitting device of claim 3, wherein: the thimble driving unit is a thimble cylinder.
5. The mobile phone display screen splitting device of claim 3, wherein: and a pressing plate used for pressing the periphery of a product hole of the display screen is arranged at the bottom of the lower die, and a avoiding hole which is just opposite to the conduction of the thimble passing channel is correspondingly arranged on the pressing plate.
6. The mobile phone display screen splitting device of claim 2, wherein: the corner lobe column is of an arc structure, and the curvature of the corner lobe line is the same as that of a corner lobe line of the display screen to be lobed.
7. The mobile phone display screen splitting device of claim 1, wherein: and the lower die is also provided with a positioning mechanism for positioning the display screen.
8. The mobile phone display screen splitting device of claim 7, wherein: the positioning mechanism comprises a plurality of leaning legs arranged on two adjacent edges of the lower die, and the top end of each leaning leg is located above the upper surface of the lower die.
9. The mobile phone display screen splitting device of claim 1, wherein: the fixing mechanism comprises an adsorption channel which is formed on the lower die and penetrates through the upper surface of the lower die and a negative pressure generating unit communicated with the adsorption channel.
10. The utility model provides a cell-phone display screen system of processing which characterized in that: the mobile phone display screen splitting device comprises a laser processing device for carrying out laser precutting on the corner part and the product hole of the display screen and the mobile phone display screen splitting device according to any one of claims 1 to 9, wherein the machine frame is arranged at the downstream of the laser processing device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104209.0U CN209759306U (en) | 2019-01-22 | 2019-01-22 | Cell-phone display screen lobe of a leaf device and cell-phone display screen system of processing |
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| CN201920104209.0U CN209759306U (en) | 2019-01-22 | 2019-01-22 | Cell-phone display screen lobe of a leaf device and cell-phone display screen system of processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721235A (en) * | 2019-01-22 | 2019-05-07 | 江苏先河激光技术有限公司 | Mobile phone display screen sliver apparatus and mobile phone display screen system of processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109721235A (en) * | 2019-01-22 | 2019-05-07 | 江苏先河激光技术有限公司 | Mobile phone display screen sliver apparatus and mobile phone display screen system of processing |
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