Cutting device for toughened glass
Technical Field
The invention relates to the technical field of toughened glass, in particular to a cutting device for toughened glass.
Background
The tempered glass is obtained by firstly cutting common glass into required sizes before processing, then heating the tempered glass to about 700 ℃ close to a softening point through heating, and then rapidly and uniformly cooling the tempered glass, so that the tempered glass has the characteristics of wind pressure resistance, cold and hot property, impact property and the like, in the traditional technology, people usually adopt a glass cutter to manually cut the glass, but the manual cutting efficiency is not high, the batch processing of the glass is not facilitated, and meanwhile, operators are likely to be injured, aiming at the problem, the prior art also has automatic equipment for cutting the glass, however, the equipment is often required to fixedly clamp the glass when cutting the glass, so as to prevent the glass from sliding or loosening to cause deviation during cutting, on one hand, because manual judgment is required to control the fixedly clamped glass, the fixed clamping is likely to loosen when being loosened, and the glass is likely to be damaged when being clamped too tightly, especially, when the glass with different thickness sizes is cut, the glass is not easy to control, on the other hand, the glass is possibly damaged by a strong and hard fixing mode, the glass is subjected to the stress of fixed clamping and the influence of the stress during cutting and the vibration force caused by cutting, so that the glass is broken in the cutting process, the waste of materials is caused, or the smoothness of the cut edge is influenced, meanwhile, the distance between the cutting knife and the glass is not easy to control, the glass is not easy to be cut by stress if the distance is too large, the glass is possibly damaged by stress if the distance is too small, and the waste of materials is caused, or the smoothness of the cut edge is influenced.
Disclosure of Invention
In view of the above, the present invention is directed to a cutting device for tempered glass, so as to improve the function of breakage caused by stress during glass cutting.
The invention designs a cutting device for tempered glass based on the above purpose, which comprises:
the workbench is used for placing the glass body;
the supporting plates are vertically fixed on two sides of the workbench, and sliding grooves are formed in the side walls of the supporting plates;
the flat plate is arranged above the workbench, and two ends of the flat plate are clamped in the sliding grooves and can slide up and down along the sliding grooves;
the driving device is fixed on the supporting plate and used for driving the flat plate to slide up and down;
stop device locates the both ends of dull and stereotyped below, includes:
the piston sleeves are arranged at two ends below the flat plate;
the outer side wall of the spring telescopic rod is attached to the inner side wall of the piston sleeve and can slide up and down along the piston sleeve, and the lower end of the spring telescopic rod can penetrate out of the piston sleeve downwards;
one end of the piston rod is fixed on the spring telescopic rod, and the other end of the piston rod upwards penetrates through the piston sleeve and is fixedly connected with the lower end face of the flat plate;
the sucker is connected to the bottom end of the piston sleeve in a sealing mode;
the pressure sensor is fixed at the bottom end of the spring telescopic rod;
the normally open electric valve is fixed on the sucker and electrically connected with the pressure sensor;
the telescopic rod is arranged below the flat plate and is electrically connected with the pressure sensor;
the cutting knife is fixed at the lower end of the telescopic rod;
the spray head is fixed on the telescopic rod and used for spraying cutting oil towards the cutting knife;
the guide device is fixed on the lower end face of the flat plate and used for driving the telescopic rod to move along the horizontal direction;
can promote spring telescopic rod and pressure sensor through the piston rod and compress tightly the glass body downwards, when detecting pressure through pressure sensor and reaching the default, can trigger normally open electric valve closed, trigger the telescopic link simultaneously and stretch out to drive the cutting knife and contradict the glass body downwards, and drive the direction through guider with the cutting.
Preferably, the driving device is a lifting cylinder.
Preferably, guider is including electronic slide rail, slider, telescopic cylinder, and on electronic slide rail was fixed in terminal surface under the flat board, the slider block was in electronic slide rail, and telescopic cylinder was fixed in the slider lower extreme, and the telescopic link is fixed in telescopic cylinder lower extreme, can drive the slider through electronic slide rail and slide to drive telescopic cylinder and slide, can drive the telescopic link through telescopic cylinder is flexible and remove, thereby can drive the telescopic link along the horizontal direction in the side-to-side movement.
Preferably, the workstation runs through and is equipped with a plurality of through-holes, and the workstation lower extreme is equipped with accomodates the chamber for collect the residue.
Preferably, the upper end of the containing cavity is provided with a filter screen.
Preferably, accomodate the intracavity and be equipped with the drawing liquid pipe, the drawing liquid pipe is worn out and is accomodate the chamber, and the one end of wearing out is connected with the drawing liquid pump, and the drawing liquid pump exit end communicates in the shower nozzle for drawing liquid and direction shower nozzle.
Preferably, the number of the spray heads is two, and the spray heads are arranged on two sides of the telescopic rod.
Preferably, accomodate the chamber bottom and be equipped with out the liquid valve.
From the above, the cutting device for tempered glass, which is designed by the invention, is provided with the workbench for placing the glass body, the two sides of the workbench are vertically fixed with the supporting plates, the flat plate is arranged above the workbench, the two ends below the flat plate are provided with the limiting devices for limiting the glass body so as to prevent the glass body from being cut off due to sliding or loosening during cutting, the limiting devices comprise the piston sleeve, the spring telescopic rod, the piston rod, the sucking disc, the pressure sensor and the normally open electric valve, the telescopic rod is arranged below the flat plate, the lower end of the telescopic rod is fixed with the cutting knife for cutting the glass body, and the flat plate above the workbench and the supporting plates vertically fixed at the two sides play a relatively comprehensive protection role during cutting so as to prevent cutting debris from hurting people, the flat plate can be driven to slide downwards by the driving device so as to drive the piston rod to push the spring telescopic rod to slide downwards along, so that the spring telescopic rod and the pressure sensor downwards compress the glass body, and compressed air is discharged outwards from the normally open electric valve by pushing, when the pressure sensor detects that the pressure reaches a preset value, the normally open electric valve can be triggered to close, so that a relatively vacuum environment can be formed in the sucker, so that the glass body can be tightly sucked through the sucker for limiting, therefore, on one hand, the spring telescopic rod and the pressure sensor downwards compress the glass body, and the sucker tightly sucks the glass body for limiting, so as to realize the function of automatically controlling the fixed clamping, so as to solve the problem that the strength of the fixed clamping is difficult to control, especially for glass with different thicknesses, avoid damage caused by excessive clamping force, on the other hand, the spring telescopic rod and the sucker can fix the limited glass body in the horizontal direction, and when the glass is clamped in the vertical direction, the elastic force of the spring telescopic rod and the sucker is utilized, can buffer the stress brought by the cutting knife and the vibration force brought by the cutting during the cutting so as to improve the damage caused by the stress during the glass cutting, meanwhile, when the pressure sensor detects that the pressure reaches a preset value, the telescopic rod can be triggered to extend out, so as to drive the cutting knife to downwards abut against the glass body and drive the guide device to guide so as to cut, thereby realizing automatic control of the knife falling distance, solving the problem that the distance between the cutting knife and the glass is not easy to control during cutting, avoiding the glass from being stressed and damaged due to too small distance, in addition, the spray head can spray cutting oil towards the cutting knife, and the surface tension during cutting can be improved through the wetting of the cutting oil and the glass, so as to better prevent the cutting from being damaged, therefore, the function of improving the breakage caused by stress during glass cutting is realized, and the waste of materials or the influence on the smoothness of the cut edge is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a side view of a guide device according to an embodiment of the present invention;
FIG. 3 is a top view of a table according to an embodiment of the present invention.
In the figure: the device comprises a workbench 1, a glass body 2, a supporting plate 3, a chute 31, a flat plate 4, a driving device 5, a limiting device 6, a piston sleeve 61, a spring telescopic rod 62, a piston rod 63, a sucking disc 64, a pressure sensor 65, a normally open electric valve 66, a telescopic rod 7, a cutting knife 8, a nozzle 9, a guiding device 10, an electric sliding rail 101, a sliding block 102, a telescopic cylinder 103, a through hole 11, a containing cavity 12, a filter screen 13, a liquid pumping pipe 14, a liquid pumping pump 15 and a liquid outlet valve 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
A cutting device for toughened glass is disclosed, as shown in FIGS. 1 to 3, comprising a workbench 1 for placing a glass body 2, support plates 3 vertically fixed on two sides of the workbench 1, sliding grooves 31 provided on side walls of the support plates 3, a flat plate 4 provided above the workbench 1, two ends of the flat plate 4 clamped in the sliding grooves 31 and capable of sliding up and down along the sliding grooves 31, a driving device 5 fixed on the support plate 3 for driving the flat plate 4 to slide up and down, a limiting device 6 provided at two ends below the flat plate 4, the limiting device 6 comprising a piston sleeve 61, a spring telescopic rod 62, a piston rod 63, a suction cup 64, a pressure sensor 65, a normally open electric valve 66, the piston sleeve 61 provided at two ends below the flat plate 4, the spring telescopic rod 62 provided in the piston sleeve 61, an outer side wall of the spring telescopic rod 62 fitted on an inner side wall of the piston sleeve 61 and capable of sliding up and down along the piston sleeve 61, a lower end, one end of a piston rod 63 is fixed on the spring telescopic rod 62, the other end of the piston rod upwards penetrates through the piston sleeve 61 and is fixedly connected with the lower end face of the flat plate 4, a sucker 64 is connected with the bottom end of the piston sleeve 61 in a sealing manner, a pressure sensor 65 is fixed at the bottom end of the spring telescopic rod 62, a normally open electric valve 66 is fixed on the sucker 64 and is electrically connected with the pressure sensor 65, a telescopic rod 7 is arranged below the flat plate 4, the telescopic rod 7 is electrically connected with the pressure sensor 65, a cutting knife 8 is fixed at the lower end of the telescopic rod 7, a spray head 9 is fixed on the telescopic rod 7 and is used for spraying cutting oil towards the cutting knife 8, a guide device 10 is fixed at the lower end face of the flat plate 4 and is used for driving the telescopic rod 7 to move along the horizontal direction, the spring, the normally open electric valve 66 can be triggered to be closed, and the telescopic rod 7 is triggered to extend out at the same time, so that the cutting knife 8 is driven to abut against the glass body 2 downwards, and the guide device 10 is driven to guide so as to cut.
The invention arranges the workbench 1 for placing the glass body 2, the two sides of the workbench 1 are vertically fixed with the supporting plates 3, the upper part of the workbench 1 is provided with the flat plate 4, the two ends of the lower part of the flat plate 4 are provided with the limiting devices 6 for limiting the glass body 2 so as to prevent the glass body 2 from sliding or loosening to cause deviation during cutting, the limiting devices 6 comprise the piston sleeve 61, the spring telescopic stick 62, the piston rod 63, the sucking disc 64, the pressure sensor 65 and the normally open electric valve 66, the lower part of the flat plate 4 is provided with the telescopic rod 7, the lower end of the telescopic rod 7 is fixed with the cutting knife 8 for cutting the glass body 2, and the flat plate 4 above the workbench 1 and the supporting plates 3 vertically fixed at the two sides play a relatively comprehensive protection role during cutting so as to prevent cutting slag from hurting people, the flat plate 4 can be driven to slide downwards by the driving device 5 so as to drive the piston rod, so that the spring telescopic rod 62 and the pressure sensor 65 press the glass body 2 downwards, and at the same time, compressed air is discharged outwards through the normally open electric valve 66 by pushing, and when the pressure detected by the pressure sensor 65 reaches a preset value, the normally open electric valve 66 can be triggered to close, so that a relatively vacuum environment can be formed in the suction cup 64, so that the glass body 2 can be sucked tightly through the suction cup 64 for limiting, therefore, on one hand, the spring telescopic rod 62 and the pressure sensor 65 press the glass body 2 downwards, and the suction cup 64 sucks the glass body 2 for limiting, so as to realize the function of automatically controlling the fixed clamping, so as to solve the problem that the strength of the fixed clamping is difficult to control, especially for glass with different thicknesses, and avoid damage caused by excessive clamping force, on the other hand, the limited glass body 2 can be fixed in the horizontal direction through the spring telescopic rod 62 and the suction cup 64, while the glass is clamped in the vertical direction, the elastic force of the spring telescopic rod 62 and the sucker 64 can buffer the stress brought by the cutting knife 8 during cutting and the vibration force brought by cutting, so as to improve the damage caused by the stress during glass cutting, meanwhile, when the pressure sensor 65 detects that the pressure reaches a preset value, the telescopic rod 7 can be triggered to extend out, so as to drive the cutting knife 8 to downwards abut against the glass body 2, and the guide device 10 is used for driving and guiding the glass body to cut, thereby realizing the automatic control of the knife falling distance, solving the problem that the distance between the cutting knife 8 and the glass is not easy to control during cutting, avoiding the damage caused by the stress of the glass due to the undersize distance, in addition, the spray nozzle 9 is used for spraying cutting oil towards the cutting knife 8, through the infiltration of the cutting oil and the glass, the surface tension during cutting can be improved, the damage during cutting can be better prevented, thereby realizing the function of, to avoid wasting material or affecting the finish of the cut edge.
In the embodiment of the present invention, the driving device 5 is a lifting cylinder fixed on the supporting plate 3 for driving the flat plate 4 to slide up and down along the sliding slot 31.
In the embodiment of the present invention, the guiding device 10 includes an electric slide rail 101, a slide block 102, and a telescopic cylinder 103, the electric slide rail 101 is fixed on the lower end surface of the flat plate 4, the slide block 102 is engaged in the electric slide rail 101, the telescopic cylinder 103 is fixed at the lower end of the slide block 102, the telescopic rod 7 is fixed at the lower end of the telescopic cylinder 103, the slide block 102 can be driven by the electric slide rail 101 to slide, so as to drive the telescopic cylinder 103 to slide, the telescopic rod 7 can be driven to move by the telescopic cylinder 103 to stretch, because the extending direction of the electric slide rail 101 and the stretching direction of the telescopic cylinder 103 can be designed to be different directions in the horizontal direction, the telescopic rod 7 can be driven to move back and forth and left.
In the embodiment of the invention, a plurality of through holes 11 are arranged in the worktable 1 in a penetrating way, and a containing cavity 12 is arranged at the lower end of the worktable 1, so that residues or cutting oil generated by cutting on the worktable 1 can be collected by the containing cavity 12 from the through holes 11 downwards.
In the embodiment of the present invention, a filter screen 13 is disposed at the upper end of the receiving cavity 12 to filter glass residues.
In the embodiment of the invention, the liquid extracting pipe 14 is arranged in the accommodating cavity 12, the liquid extracting pipe 14 penetrates out of the accommodating cavity 12, one penetrating end of the liquid extracting pipe 14 is connected with the liquid extracting pump 15, and the outlet end of the liquid extracting pump 15 is communicated with the spray head 9 and is used for extracting liquid and guiding the spray head 9, so that the cutting oil can be recycled.
In the embodiment of the present invention, two spray heads 9 are provided and are provided at two sides of the telescopic rod 7, so as to further increase the spraying effect.
In the embodiment of the present invention, the bottom end of the receiving cavity 12 is provided with a liquid outlet valve 16, so as to facilitate convenient liquid replacement.
In the cutting device for tempered glass disclosed by the invention, by arranging the workbench 1 for placing the glass body 2, the flat plate 4 is arranged above the workbench 1, the limiting devices 6 are arranged at two ends below the flat plate 4, each limiting device 6 comprises a piston sleeve 61, a spring telescopic rod 62, a piston rod 63, a sucker 64, a pressure sensor 65 and a normally open electric valve 66, when the cutting device is used, the flat plate 4 can be driven to slide downwards by the driving device 5, so that the piston rod 63 can drive the spring telescopic rod 62 to slide downwards, the spring telescopic rod 62 and the pressure sensor 65 are enabled to press the glass body 2 downwards, when the pressure sensor 65 detects that the pressure reaches a preset value, the normally open electric valve 66 can be triggered to be closed, and simultaneously the telescopic rod 7 is triggered to extend out, so that a relatively vacuum environment can be formed in the sucker 64, and the glass body 2 can be sucked tightly by the sucker 64 for limiting, meanwhile, the telescopic rod 7 is triggered to extend out to drive the cutting knife 8 to abut against the glass body 2 downwards, and the guiding device 10 is used for driving guiding to cut, in addition, the spray nozzle 9 is used for spraying cutting oil towards the cutting knife 8, therefore, the strength of glass fixing clamping is automatically controlled, the stress and vibration force brought by cutting can be buffered through elastic fixing, the distance between the cutting knife 8 and the glass is automatically controlled, and the cutting oil is sprayed in an auxiliary manner, so that the function of improving the damage caused by the stress during the glass cutting is realized, wherein, the driving device 5 can be a lifting cylinder, the guiding device 10 comprises an electric slide rail 101, a slide block 102 and a telescopic cylinder 103, the slide block 102 can be driven by the electric slide rail 101 to slide so as to drive the telescopic cylinder 103 to slide, the telescopic rod 7 can be driven to move back and forth and left in the horizontal direction through the telescopic cylinder 103 stretching, so that the, workstation 1 runs through and is equipped with a plurality of through- holes 11, 1 lower extreme of workstation is equipped with accomodates chamber 12, in order to collect residue or cutting oil, it is equipped with filter screen 13 to accomodate chamber 12 upper end, but with filtering glass residue, accomodate and be equipped with liquid suction pipe 14 in the chamber 12, and through drawing liquid pump 15, be used for drawing liquid and direction shower nozzle 9, shower nozzle 9 is equipped with two, and locate the both sides of telescopic link 7, in order to do benefit to further increase and spray the effect, it is equipped with out liquid valve 16 to accomodate chamber 12 bottom, in order to do benefit to convenient liquid changing.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.