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CN105500152B - Glass 3D processing methods, process tool and process equipment - Google Patents

Glass 3D processing methods, process tool and process equipment Download PDF

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Publication number
CN105500152B
CN105500152B CN201510854082.0A CN201510854082A CN105500152B CN 105500152 B CN105500152 B CN 105500152B CN 201510854082 A CN201510854082 A CN 201510854082A CN 105500152 B CN105500152 B CN 105500152B
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CN
China
Prior art keywords
processing
processed
main body
glass baseplate
glass
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CN201510854082.0A
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CN105500152A (en
Inventor
杨过
叶明华
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DONGGUAN HUAQING OPTICAL TECHNOLOGY Co.,Ltd.
Original Assignee
DONGGUAN HUAQING OPTICAL TECHNOLOGY Co Ltd
Janus Dongguan Precision Components Co Ltd
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Publication of CN105500152A publication Critical patent/CN105500152A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/26Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/22Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/002Grinding heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

The invention discloses a kind of glass 3D processing methods, including convex surface process and/or concave surface process, it includes:Make the processing body parallel of the cutter in the face to be processed of glass baseplate, the fixing axle of the cutter is driven to rotate to drive the processing main body to rotate, the cylindrical surface of the processing main body of rotation acts on the face to be processed of glass baseplate to be processed it, wherein, the working depth of the control processing main body on the glass substrate, it is set to be more than the working depth in the central region in the face in the working depth of the two side areas in the face, so as to form convex surface.Similarly, the concave surface on glass baseplate can also be formed.Also disclose a kind of corresponding process tool and process equipment.The present invention can be significantly increased shaped glass processing efficiency, extend cutter life and improve the crudy of product.

Description

Glass 3D processing methods, process tool and process equipment
The application is Application No. 201410185100.6, entitled " glass 3D processing methods, process tool and processing are set It is standby " patent application divisional application.
Technical field
The present invention relates to the processing and fabricating of glass product, more particularly to a kind of glass 3D processing methods, process tool and Process equipment.
Background technology
Existing 2D process technologies can not process as illustrated in figs. 1A and ib non-conventional glass (3D have not parallel bridge floor Glass), processing such glass product needs to use 3D process technologies.Existing 3D process technologies, one kind is added using ball knife Work glass Special-Shaped Surface.In order to process the convex surface and concave surface of bridge floor glass, this bulb knife processing mode is processed using level, i.e. glass Glass base material horizontal positioned, ball knife is processed under direction to the face to be processed of glass baseplate on the glass substrate.As shown in Figure 2 a, During processing convex surface, ball knife first using an angle of glass baseplate as processing start bit a, starts traverse feed, to be processed to arrive The horizontal opposite end of starting point, that is, process after a transverse path, is moved longitudinally to adjacent undressed region, then edge again Transverse path is turned back, in this way reciprocally feed, until a b that reaches home, makes the whole of machining path cover glass base material Surface to be machined.In order to process convex surface, it is necessary to which control ball knife is to glass baseplate during each transverse path is processed Working depth it is first deep it is shallow again deepen again, so that the machining locus of a convex is formed, finally in this one side shape of glass baseplate Into a convex surface.As shown in Figure 2 b, equally, during concave surface is processed, also using similar processing control method from starting Position c is worked into terminal position b, only in the process of each transverse path, processing of the control ball knife to glass baseplate Depth is first shallow to shoal again deeply again, with one concave surface of the another side of glass baseplate formation.However, the ball knife of this 3D processing modes Machined surface is small, when processing the surface of glass baseplate, except needing control ball knife in addition to depth direction (vertical direction) is moved, It need to also be come and gone in the horizontal direction on the surface of glass baseplate repeatedly until the entire surface of its machining area cover glass base material, processing Time is long, and efficiency is low, and ball knife point of a knife is easily caused mill because of its shape, elaboration mode and needing the factor such as processing for a long time Damage, be also easy to have influence on crudy.It is existing sleeping grinding machine processing, its emery wheel process-cycle separately to have a kind of 3D process technologies Long, equipment is expensive, and cost is high.
The content of the invention
It is a primary object of the present invention to there is provided a kind of glass 3D processing methods, Neng Gou great in view of the shortcomings of the prior art Shaped glass processing efficiency is improved width, extends cutter life and improves the crudy of product.
Another object is that glass 3D process tools and process equipment for this method.
To achieve the above object, the present invention uses following technical scheme:
A kind of glass 3D processing methods, methods described uses a kind of process tool, and the cutter has fixing axle and installation Cylindrical processing main body in the fixing axle, the fixing axle is used to drive the processing main body to rotate coaxially, described Method includes convex surface process and/or concave surface process;
The convex surface process includes:
Make the processing body parallel of the cutter in the face to be processed of glass baseplate, drive the fixing axle of the cutter to rotate To drive the processing main body to rotate, the cylindrical surface of the processing main body of rotation acts on the face to be processed of glass baseplate To be processed to it, wherein, the working depth of the processing main body on the glass substrate is controlled, makes it in the both sides in the face The working depth in region is more than the working depth in the central region in the face, so as to form convex surface;
The concave surface process includes:
Make the processing body parallel of the cutter in the face to be processed of glass baseplate, drive the fixing axle of the cutter to rotate To drive the processing main body to rotate, the cylindrical surface of the processing main body of rotation acts on the face to be processed of glass baseplate To be processed to it, wherein, the working depth of the processing main body on the glass substrate is controlled, makes it at the middle part in the face The working depth in region is more than the working depth in the two side areas in the face, so as to form concave surface.
Further, the convex surface and/or concave surface are arched surface.
Further, in the convex surface process, first preparatory processing goes out an arched surface on the glass substrate, then controls The system processing main body is moved back and forth between the two ends of the arched surface is repeatedly processed, and each working depth is incremented by, The face that processing is formed every time is parallel to the arched surface, until the residual thickness of glass substrate reaches pre-provisioning request.
Further, the preparatory processing goes out an arched surface and included:
First one end angle of glass baseplate is processed, the processing main body is controlled reciprocal in the region at the end angle Movement is repeatedly processed, and the processing distance processed every time is incremented by center extension and working depth is incremented by, and processes for the first time Working depth distribution be edge it is most deep, toward glass baseplate center close to when gradually become shallower as so that glass baseplate is angular at the end Into predetermined arc;
Then, the intermediate region of glass baseplate is skipped, the direct pair of other end angle relative with the end angle is processed, controlled The processing main body is moved back and forth and repeatedly processed in the region at the other end angle, the processing distance processed every time to Center extension is incremental and working depth is incremented by, and the working depth distribution of processing for the first time is most deep, the past glass base of marginal position Material center gradually becomes shallower as when close, so that glass baseplate forms predetermined arc at the other end angle;
The control processing main body carries out movement for the first time between the angle of two ends, and the entire surface to glass baseplate is carried out Time processing, to form the arched surface.
Further, in the concave surface process, first since the central region of glass baseplate, the processing master is controlled Body, which is moved back and forth, repeatedly to be processed, wherein the working depth distribution of processing for the first time be middle position it is most deep, toward glass baseplate Both sides direction gradually becomes shallower as, and the processing distance processed every time extends incremental and working depth to both sides and is incremented by, and processing every time is formed Face parallel to the arched surface, the concave surface of pre-provisioning request is reached until being formed.
Further, the length of the processing main body is equal to or more than the length of glass baseplate to be processed.
Further, glass baseplate is erected to by fixation, the cutter and the vertical fixation by vertical fixed jig Tool relative engagement, is erected to placement.
A kind of process tool, for described processing method, the cutter has fixing axle and installed in the fixing axle On cylindrical processing main body, the processing main body by the fixing axle drive rotate coaxially when, the processing main body The face to be processed of the cylindrical surface pair glass baseplate parallel with the axle of the processing main body is processed.
A kind of process equipment, including for fixing the fixed jig and described process tool of glass baseplate to be processed.
Further, the fixed jig is for glass baseplate to be erected to fixed vertical fixed jig, the knife Tool and the vertical fixed jig relative engagement, are erected to placement.Preferably, the fixed jig is to pass through vacuum suction glass The Suction jig of base material.
Beneficial effects of the present invention:
By using the process tool with cylinder processing main body, to process body parallel in the to be processed of glass baseplate Face, the mode of driving processing main body rotation are treated machined surface and are processed, and can significantly improve the processing efficiency of 3D glass products, The crudy of Special-Shaped Surface (concave surface, the convex surface of such as arch) is improved, while the loss of cutter can be reduced, extends cutter life. Typical embodiment of the invention can improve processing efficiency more than 60% relative to traditional processing mode.
In a kind of preferred embodiment, convex surface first processes two side end angles of glass baseplate when processing, and holds angular camber The whole face to be processed including two end angles and center section is processed further again afterwards, can be in processing convex surface process In avoid working depth and processing intensity mutation, effectively protect cutter processing main body, further improve processing efficiency, carry Rise product quality.
Brief description of the drawings
Fig. 1 a are the top view of target glass product;
Fig. 1 b are the side view of target glass product;
Fig. 2 a are the machining locus figure on the convex surface that glass product is processed using existing ball knife processing mode;
Fig. 2 b are the machining locus figure for the concave surface that glass product is processed using existing ball knife processing mode;
Fig. 3 is the process tool structural representation of the embodiment of the present invention;
Fig. 4 is the process equipment exploded side figure of the embodiment of the present invention;
Machining path signal when Fig. 5 is process equipment top view and the tool sharpening convex surface of the embodiment of the present invention;
Machining path signal when Fig. 6 is process equipment top view and the tool sharpening concave surface of the embodiment of the present invention.
Embodiment
Embodiments of the present invention are elaborated below in conjunction with accompanying drawing.It is emphasized that the description below is only Exemplary, the scope being not intended to be limiting of the invention and its application.
Refering to Fig. 3, embodiments in accordance with the present invention, process tool 1 has fixing axle 101 and installed in the fixing axle Cylindrical processing main body 102 on 101, the processing main body 102 by the fixing axle 101 drive when being rotated coaxially, institute The face to be processed for stating the cylindrical surface pair for processing main body 102 glass baseplate 2 parallel with the axle of the processing main body 102 is carried out Processing.The sand grains of processing can be had by processing the cylindrical surface of main body 102.
Refering to Fig. 4 to Fig. 6, embodiments in accordance with the present invention, process equipment includes being used to fix glass baseplate 2 to be processed Fixed jig 3 and described process tool 1.In an exemplary embodiment, the fixed jig is for glass baseplate 2 to be erected The vertical fixed jig 3 on the spot fixed, the cutter and the vertical fixed jig relative engagement, are erected to placement.The implementation Example is conducive to using in traditional CNC machine.
Certainly, fixed jig 3 and process tool 1 can also use horizontal arrangement, and the horizontal fixation of glass baseplate 2 can also enter The same processing of row.
In a preferred embodiment, the vertical fixed jig 3 is to be controlled by the air-breathing of vacuum suction glass baseplate 2 Tool.In process, glass baseplate 2 is adsorbed in Suction jig by negative pressure of vacuum, fixedly positioning it.
A kind of glass 3D processing methods, using foregoing process tool 1.Methods described can include convex surface process And/or concave surface process.In a preferred embodiment, the length of the processing main body 102 of cutter for same is more than glass to be processed The length of glass base material 2, can improve processing efficiency.
Refering to Fig. 5, in the convex surface process, make the processing main body 102 of the cutter 1 parallel to glass baseplate Face to be processed, drives the fixing axle 101 of the cutter to rotate to drive the processing main body 102 to rotate, the processing of rotation The cylindrical surface of main body 102 acts on the face to be processed of glass baseplate 2 to be processed to it, wherein, control the processing Working depth of the main body 102 on glass baseplate 2, makes it be more than in the working depth of the two side areas in the face in the face Central region working depth, so as to form convex surface 201.
Refering to Fig. 6, similarly, in the concave surface process, make the processing main body 102 of the cutter parallel to glass base The face to be processed of material 2, drives the fixing axle 101 of the cutter to rotate to drive the processing main body 102 to rotate, rotation it is described The cylindrical surface of processing main body 102 acts on the face to be processed of glass baseplate 2 to be processed to it, wherein, control is described Working depth of the main body 102 on glass baseplate 2 is processed, it is more than in the working depth of the central region in the face in institute The working depth of the two side areas in face is stated, so as to form concave surface 202.
Preferably, different Suction jigs are respectively adopted in the processing on convex surface 201 and concave surface 202, as shown in fig. 6, its concave The shape and the shape on machined convex surface 201 of the glass adsorption plane of face processing Suction jig used match, so as to Vacuum suction is implemented to glass baseplate 2 well.
By above-mentioned processing, the face to be processed of glass baseplate 2 can be processed as arched surface., can for arch convex surface To be referred to as arch-shaped face, for arch concavity, crescent face can be described as.
In one embodiment, the one side of glass baseplate 2 is first processed as convex surface, then the another side of glass baseplate 2 is added Work is concave surface.In addition, according to product requirement, a concave surface or a convex surface only can also be individually processed on the glass substrate.
Refering to Fig. 5, according to preferred embodiment, in the process of convex surface, first preparatory processing goes out one on glass baseplate 2 Individual arched surface, then control the processing main body 102 to move back and forth and repeatedly processed between the two ends of the arched surface, Each working depth is incremented by, and the face that processing is formed every time is parallel to the arched surface, until the residual thickness of glass substrate reaches To pre-provisioning request.
As shown in figure 5, in a more preferred embodiment, first passing through arched surface described in following steps preparatory processing.Processing Cutter 1 first carries out preparatory processing to one end angle a1 of glass baseplate 2, controls the processing main body 102 in the area close to the end angle Move back and forth and repeatedly processed in domain, the processing distance processed every time is incremented by center extension and working depth is incremented by, and the The working depth distribution of time processing is that most deep, the past center of glass baseplate 2 in edge gradually becomes shallower as when close, so that glass baseplate 2 Predetermined arc is formed at the end angle.Then, the intermediate region a3 of glass baseplate 2 is skipped, direct pair relative with the end angle another One end angle a2 carries out preparatory processing, controls the processing main body 102 moving back and forth progress in the region at the other end angle Repeatedly processing, the processing distance processed every time is incremented by center extension and working depth is incremented by, and the processing of processing for the first time is deep Degree distribution is that most deep, the past center of glass baseplate 2 of marginal position gradually becomes shallower as when close, so that glass baseplate 2 is at the other end angle Form predetermined arc.After the preparatory processing for completing two ends angle, the processing main body 102 is controlled to carry out for the first time across two ends Movement between angle, the entire surface to glass baseplate 2 carries out time processing, to form the arched surface.
It is preliminary to complete after arched surface processing, according still further to aforementioned manner control processing main body 102 at the two ends of arched surface Between move back and forth and repeatedly processed, the arched surface formed every time is each parallel to the foregoing arched surface preliminarily formed, directly To the convex surface completion of processing of glass substrate.
Referring to Fig. 5, according to above-described embodiment, cutter starts to process from position a1, and position a2, again is worked into along trajectory To position a3, finally from position, a4 comes out, and terminates processing.
As shown in fig. 6, according to preferred embodiment, in the concave surface process, process tool 1 is first from glass baseplate 2 Central region b1-b2 start, control the processing main body 102 to move back and forth and is repeatedly processed, wherein processing for the first time Working depth distribution is that middle position is most deep, gradually become shallower as toward the both sides direction of glass baseplate 2, and the processing distance processed every time is to two Side extension is incremented by and working depth is incremented by, the face that processing is formed every time parallel to the arched surface, until formed reach it is predetermined It is required that concave surface.
Referring to Fig. 6, according to above-described embodiment, cutter starts to process from position b1, is worked into position b2 along trajectory, most From position, b3 comes out afterwards, terminates processing.
In addition to processing concave and convex surface to glass baseplate 2, other sharp processing tool sharpening glass it is also possible to use The appearance profile of base material.Specific sharp processing cutter and processing mode can use traditional design, and it will not go into details.
Above content is to combine specific/preferred embodiment made for the present invention be further described, it is impossible to Assert that the specific implementation of the present invention is confined to these explanations.Come for general technical staff of the technical field of the invention Say, without departing from the inventive concept of the premise, it can also make some replacements or change to the embodiment that these have been described Type, and these are substituted or variant should all be considered as belonging to protection scope of the present invention.

Claims (5)

1. a kind of glass 3D processing methods, it is characterised in that methods described uses a kind of process tool, the cutter, which has, to be fixed Axle and the cylindrical processing main body in the fixing axle, the length of the processing main body is equal to or more than to be processed The length of glass baseplate, the fixing axle is used to drive the processing main body to rotate coaxially, and it is processed that methods described includes convex surface Journey and concave surface process;
The convex surface process includes:
Make the processing body parallel of the cutter in the face to be processed of glass baseplate, drive the fixing axle of the cutter to rotate with band The dynamic processing main body rotation, the cylindrical surface of the processing main body of rotation acts on the face to be processed of glass baseplate with right It is processed, wherein, the working depth of the processing main body on the glass substrate is controlled, makes it in two lateral areas of machined surface The working depth in domain is more than the working depth in the central region of machined surface, so as to form convex surface;
In the convex surface process, first preparatory processing goes out an arched surface on the glass substrate, then controls the processing master Body is moved back and forth between the two ends of the arched surface and repeatedly processed, and each working depth is incremented by, and processing every time is formed Face parallel to the arched surface, until the residual thickness of glass substrate reaches pre-provisioning request;
The preparatory processing, which goes out an arched surface, to be included:
First one end angle of glass baseplate is processed, controls the processing main body to be moved back and forth in the region at the end angle Repeatedly processed, the processing distance processed every time to center extension be incremented by and working depth be incremented by, and for the first time processing plus Work depth profile be edge it is most deep, toward glass baseplate center close to when gradually become shallower as so that glass baseplate forms pre- at the end angle Fixed arc;
Then, the intermediate region of glass baseplate is skipped, the direct pair of other end angle relative with the end angle is processed, control is described Processing main body is moved back and forth and repeatedly processed in the region at the other end angle, and the processing distance processed every time is to center Extension is incremented by and working depth is incremented by, and processing for the first time working depth distribution be marginal position it is most deep, toward in glass baseplate Centre gradually becomes shallower as when close, so that glass baseplate forms predetermined arc at the other end angle;
The control processing main body carries out movement for the first time between the angle of two ends, and the entire surface to glass baseplate is carried out once Processing, to form the arched surface;
The concave surface process includes:
Make the processing body parallel of the cutter in the face to be processed of glass baseplate, drive the fixing axle of the cutter to rotate with band The dynamic processing main body rotation, the cylindrical surface of the processing main body of rotation acts on the face to be processed of glass baseplate with right It is processed, wherein, the working depth of the processing main body on the glass substrate is controlled, makes it in the central region in the face Working depth be more than working depth in the two side areas in the face, so as to form concave surface, the concave surface is arched surface;
In the concave surface process, first since the central region of glass baseplate, control it is described processing main body move back and forth into Row repeatedly processing, wherein for the first time processing working depth distribution be middle position it is most deep, toward glass baseplate both sides direction gradually Shoal, the processing distance processed every time extends incremental and working depth to both sides and is incremented by, and the face that processing is formed every time is parallel to institute Arched surface is stated, the concave surface of pre-provisioning request is reached until being formed.
2. glass 3D processing methods as claimed in claim 1, it is characterised in that erected glass baseplate by vertical fixed jig On the spot fix, the cutter and the vertical fixed jig relative engagement are erected to placement.
3. a kind of process equipment, it is characterised in that including the fixed jig and processing knife for fixing glass baseplate to be processed Tool, the process tool has fixing axle and the cylindrical processing main body in the fixing axle, the processing main body When being rotated coaxially by fixing axle drive, the cylindrical surface pair of the processing main body is parallel with the axle of the processing main body The face to be processed of glass baseplate be processed, and the process tool is controlled according to described in any one of claim 1 to 2 Processing method is processed.
4. process equipment as claimed in claim 3, it is characterised in that the fixed jig is for glass baseplate to be erected to Fixed vertical fixed jig, the cutter and the vertical fixed jig relative engagement, are erected to placement.
5. process equipment as claimed in claim 4, it is characterised in that the fixed jig is to pass through vacuum suction glass baseplate Suction jig.
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