CN109572295B - Cooling device for grinding of engraving machine, engraving machine and method for spraying cooling liquid of engraving machine - Google Patents
Cooling device for grinding of engraving machine, engraving machine and method for spraying cooling liquid of engraving machine Download PDFInfo
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- CN109572295B CN109572295B CN201811474322.4A CN201811474322A CN109572295B CN 109572295 B CN109572295 B CN 109572295B CN 201811474322 A CN201811474322 A CN 201811474322A CN 109572295 B CN109572295 B CN 109572295B
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- cooling device
- engraving machine
- grinding
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- water inlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B1/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled three-dimensionally for making single sculptures or models
- B44B1/06—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
- B44B3/06—Accessories, e.g. tool or work holders
Abstract
The cooling device can be fixed above a grinding head of the engraving machine in a vertically movable mode, the cooling device comprises a body (1), a plurality of water inlets, a plurality of water outlets and a plurality of flow channels communicated with the water inlets and the water outlets are formed in the body (1), the water inlets are respectively communicated with a water source, and the water outlets are obliquely and downwardly extended and point to the grinding head to form a spray head. Like this, a plurality of shower nozzles are adjustably fixed in the top of grinding head, can optimize the jet position to in the spraying process, the position of shower nozzle can not change at will, has guaranteed the cooling effect, can also avoid glass substrate to produce simultaneously and burn the limit defect, improves grinding quality, and in addition, a plurality of water inlets and a plurality of delivery ports are linked together through many runners, can carry out independent control to every shower nozzle, avoid the water waste.
Description
Technical Field
The disclosure relates to the field of deep processing of liquid crystal glass substrates, in particular to a cooling device for grinding of an engraving machine, the engraving machine and a cooling liquid spraying method of the engraving machine.
Background
In the processing process of the curved glass of the mobile phone, the edge of the plate glass can be ground by an engraving machine after being sliced and before being subjected to hot bending forming, and meanwhile, a cooling device is required to spray water for cooling a grinding area, so that the grinding effect on the edge of the glass substrate is ensured. In the related technology, a plurality of universal water pipes are usually arranged around a knife handle of the engraving machine, and the universal water pipes are used for spraying water to a grinding area, but the universal water pipes have poor rigidity, so that the spraying position can be changed continuously, and the edge burning defect is easy to cause; in addition, a plurality of universal water pipes are sprayed simultaneously, and water resource waste is serious.
Disclosure of Invention
The first purpose of this disclosure is to provide a cooling device for engraver grinds, and this cooling device can solve because of the unfixed technical problem who leads to the easy edge burning defect of glass substrate of current injection water pipe injection position.
A second object of the present disclosure is to provide an engraver using the cooling device for engraving machine grinding provided by the present disclosure.
A third object of the present disclosure is to provide an engraver coolant injection method capable of avoiding serious waste of water resources.
In order to achieve the above object, the present disclosure provides a cooling device for grinding of an engraving machine, the cooling device being fixed above a grinding head of the engraving machine in a vertically movable manner, the cooling device including a body, the body being formed with a plurality of water inlets, a plurality of water outlets, and a plurality of flow channels communicating the water inlets and the water outlets, the plurality of water inlets being respectively communicated with a water source, and the plurality of water outlets being directed toward the grinding head in an inclined and downwardly extending manner to form a spray head.
Optionally, the body includes an upper body, a lower body and a connector located between the upper body and the lower body, the plurality of water inlets are formed in the upper body, the inner wall of the lower body is formed into a conical surface with a gradually decreasing axial diameter from top to bottom, the connector includes a top surface for abutting against the upper body and a curved surface formed on the outer peripheral wall thereof for fitting with the conical surface, and the plurality of water outlets are formed on the curved surface and/or the conical surface and extend along a generatrix direction thereof.
Optionally, the lower body and the connecting body form an annular structure, the upper body includes a ring for butting against the annular structure and a connecting plate for connecting with a supporting frame, a plurality of first water inlets are formed at an end of the connecting plate, which is far away from the ring, a plurality of first water outlets are formed at a lower surface of the ring, and a first flow channel communicating the first water inlets and the first water outlets extends along a length direction of the connecting plate.
Optionally, a plurality of second water inlets communicated with the first water outlets are formed on the top surface of the connecting body, a plurality of second water outlets are formed on the curved surface, and second flow channels communicating the second water inlets and the second water outlets extend obliquely downward along the arc direction of the curved surface.
Optionally, the number of the second water outlets is four, and the second water outlets are arranged at equal intervals along the circumferential direction.
Optionally, the cooling device further includes a support frame connected to the body, a guide rail fixed to the engraving machine and slidably connected to the support frame, and a driving member for driving the support frame to slide up and down along the guide rail.
Optionally, the driving member includes an adjusting block fixed on the engraving machine, and an adjusting screw connected with the supporting frame through the adjusting block.
Optionally, the body connected to the support frame is plural.
According to a second aspect of the present disclosure, there is also provided an engraving machine, including a polishing head and a cooling device for spraying a cooling liquid to a polishing area where the polishing head contacts with a glass substrate, where the cooling device is the above-mentioned cooling device for engraving machine polishing.
According to a third aspect of the present disclosure, there is also provided a spraying method of a cooling liquid for an engraving machine, in which the cooling liquid is sprayed by using the cooling device for engraving machine grinding, the spraying method includes: adjusting the distance between the cooling device and the grinding head, and sequentially controlling the plurality of spray heads to spray cooling liquid to a grinding area where the grinding head is contacted with the glass substrate.
Optionally, the step of spraying the cooling liquid on the polishing area where the polishing head and the glass substrate are contacted by sequentially controlling the plurality of nozzles comprises: when the grinding head is positioned at the side edge of the glass substrate, controlling the spray heads positioned above the opposite side edge of the grinding head to be opened, and keeping the rest spray heads closed; when the grinding head is positioned at the corner of the glass substrate, the spray heads positioned above two side edges of the corner are controlled to be opened, and the rest of the spray heads are kept closed.
Through above-mentioned technical scheme, a plurality of shower nozzles are adjustably fixed in the top of grinding head, can optimize the jet position to spraying the in-process, the position of shower nozzle can not change at will, has guaranteed the cooling effect, can also avoid glass substrate to produce the defect of burning one's side simultaneously, improves grinding quality, and in addition, a plurality of water inlets and a plurality of delivery ports are linked together through many runners, can carry out the independent control to every shower nozzle, avoid the water waste.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural view of a cooling device for grinding of an engraving machine according to an exemplary embodiment of the present disclosure;
fig. 2 is a schematic structural view of a body in a cooling device for grinding of an engraving machine according to an exemplary embodiment of the present disclosure;
fig. 3 is a schematic structural view of an upper body in a cooling device for grinding of an engraving machine according to an exemplary embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a connecting body in a cooling device for grinding of an engraving machine according to an exemplary embodiment of the present disclosure;
fig. 5 is a schematic structural view of a lower body in a cooling device for grinding of an engraving machine according to an exemplary embodiment of the present disclosure;
fig. 6 is a flowchart of an engraving machine coolant spraying method according to an exemplary embodiment of the present disclosure.
Description of the reference numerals
1 main body 2 support frame
3 guide rail 4 drive
41 adjusting block 42 adjusting screw
11 upper body 12 lower body
13 connecting body 111 ring
112 connecting the first water inlet of the plate 101
102 first water outlet 103 first flow channel
120 top surface of the conical surface 131
132 second inlet of curved surface 201
202 second water outlet 203 second flow channel
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise stated, the use of the terms of orientation such as "upper", "lower", "top" and "bottom" generally means that they are defined in the case where the cooling device for grinding of engravers provided in the present disclosure is normally installed, and particularly, with reference to the drawing direction shown in fig. 1, "inner" and "outer" mean inner and outer of the profile of the corresponding component, and further, the use of the terms "first" and "second" and the like in the present disclosure is for distinguishing one element from another element, and has no order or importance. In addition, when the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements, unless otherwise indicated.
As shown in fig. 1 and 2, the present disclosure provides a cooling device for grinding of an engraving machine, the cooling device being fixed above a grinding head of the engraving machine in a vertically movable manner, and specifically, the cooling device includes a body 1, a plurality of water inlets, a plurality of water outlets and a plurality of flow channels communicating the water inlets and the water outlets are formed on the body 1, the plurality of water inlets are respectively communicated with a water source, and the plurality of water outlets are directed to the grinding head in an inclined and downward extending manner to form a nozzle. Here, it should be noted that the body 1 may be any suitable structure fixed on the engraving machine, the plurality of water inlets may be formed on the top surface of the body 1, the plurality of water outlets may be formed on the bottom surface of the body 1, and the flow channel may be a groove formed inside the body 1 for supplying a cooling liquid, such as water. The water source is connected with a plurality of water inlets, and the pipeline connecting the water inlets and the water source is provided with a control valve, and the opening and closing of the control valves can be selectively controlled through an electric program, so that the independent control of the spray heads can be realized.
Through above-mentioned technical scheme, a plurality of shower nozzles are adjustably fixed in the top of grinding head, can optimize the jet position to spraying the in-process, the position of shower nozzle can not change at will, has guaranteed the cooling effect, can also avoid glass substrate to produce the defect of burning one's side simultaneously, improves grinding quality, and in addition, a plurality of water inlets and a plurality of delivery ports are linked together through many runners, can carry out the independent control to every shower nozzle, avoid the water waste.
The body 1 can be an integral structure, and can also be a split structure provided by the present disclosure. Specifically, in the present embodiment, as shown in fig. 3 to 5, the body 1 includes an upper body 11, a lower body 12, and a connecting body 13 located between the upper body 11 and the lower body 12, a plurality of water inlets are formed on the upper body 11, an inner wall of the lower body 12 is formed as a tapered surface 120 whose axial diameter is gradually reduced from top to bottom, the connecting body 13 includes a top surface 131 for abutting against the upper body 11 and a curved surface 132 formed on an outer peripheral wall thereof for fitting against the tapered surface 120, and a plurality of water outlets are formed on the curved surface 132 and/or the tapered surface 120 and extend along a generatrix direction thereof. The top surface 131 of the connector 13 is formed into a plane and is butted with the bottom surface of the upper body 11, the conical surface 120 and the curved surface 132 are attached to each other, the three can be bonded and fixed together to form the body 1, the plurality of water outlets can be grooves formed on the conical surface 120 or the curved surface 132 and extend along the bus direction, or the conical surface 120 and the curved surface 132 are both provided with grooves and are butted with each other to form a flow channel for flowing cooling liquid, the plurality of nozzles are arranged in a conical shape obliquely downwards and respectively point to the grinding head, and the cooling effect can be further ensured.
More specifically, as shown in fig. 3 to 5, the lower body 12 and the connecting body 13 may be formed in an annular structure, the upper body 11 includes a ring 111 for interfacing with the annular structure and a connecting plate 112 for connecting with the support frame 2, an upper surface of the connecting plate 112 and an end away from the ring 111 are formed with a plurality of first water inlets 101, a lower surface of the ring 111 is formed with a plurality of first water outlets 102, and a first flow passage 103 communicating the first water inlets 101 and the first water outlets 102 extends in a length direction of the connecting plate 112. The connecting plate 112 can realize the connection and fixation of the body 1 and the engraving machine, the first flow channel 103 is formed on the connecting plate 112, the circulation path of the cooling liquid in the body 1 is increased, the cooling liquid enters from the first water inlet 101 and flows out from the first water outlet 102 along the first flow channel 103, and the flow of the cooling liquid in the upper body 11 is realized.
As shown in fig. 2 and 5, a plurality of second water inlets 201 communicated with the first water outlets 101 are formed on the top surface of the connecting body 13, a plurality of second water outlets 202 are formed on the curved surface 132, the plurality of second water outlets 202 form a nozzle, and a second flow passage 203 communicating the second water inlets 201 and the second water outlets 202 extends obliquely downward along the arc direction of the curved surface. The second water outlets 202 extend downwards in a conical shape and point to the grinding head, and the intersection point of the central lines of the water spray columns of the plurality of nozzles is just above the central line of the grinding head, so that the cooling effect of the grinding head is ensured.
In this embodiment, the number of the second water outlets 202 may be four, which are arranged at equal intervals along the circumferential direction, and the number of the second water outlets 202 may be increased or decreased as appropriate according to the model of the polishing head and the size of the polishing area.
Further, the cooling device 1 may be moved up and down with respect to the polishing head in various ways. In the present disclosure, as shown in fig. 1, the cooling device further includes a support frame 2 for being connected to the body 1, a guide rail 3 fixed to the engraving machine and slidably connected to the support frame 2, and a driving member 4 for driving the support frame 2 to slide up and down along the guide rail 3. Specifically, the supporting frame 2 may be an L-shaped structure, and includes a vertical section for connecting with the body 1 and a horizontal section slidably connected with the guide rail 3, the end of the horizontal section is formed into a T-shaped structure fixed in the guide rail 3, and the driving member 4 drives the supporting frame 2 to move up and down along the guide rail 3, so as to enable the body 1 to approach or be away from the grinding head, and place the cooling device at an optimal spraying position.
Specifically, the driving member 4 includes an adjusting block 41 fixed on the engraving machine, and an adjusting screw 42 passing through the adjusting block 41 and connected to the supporting frame 2, so that the supporting frame 2 can be driven to move up and down along the guide rail 3 by screwing the adjusting screw 42, and the operation is convenient.
Further, as shown in fig. 1, the number of the bodies 1 connected to the support frame 2 is plural, and as shown in the drawing, the number of the bodies 1 is two, and the bodies are connected to the support frame 2, and the cooling device is suitable for a double-grinding-head fine engraving machine.
According to the second aspect of the present disclosure, there is also provided an engraving machine including a grinding head and a cooling device for spraying a cooling liquid to a grinding area where the grinding head and a glass substrate are in contact, wherein the cooling device is the cooling device for grinding of the engraving machine described above. The carving machine can be used for the deep processing operation of the curved glass of the mobile phone, for example, the edge of the glass substrate needs to be ground before the glass substrate is subjected to hot bending forming after being sliced, and the carving machine has all the beneficial effects of the cooling device, and redundant description is not repeated here.
According to a third aspect of the present disclosure, as shown in fig. 6, the present disclosure also provides a spraying method of a coolant for an engraver, the coolant being sprayed by the cooling device for engraving machine grinding described above, the spraying method comprising: step 101: adjusting the distance between the cooling device and the polishing head, and step 102: and sequentially controlling the plurality of spray heads to spray cooling liquid to a grinding area where the grinding head is contacted with the glass substrate. The position of the cooling device is adjusted to the optimal spraying position, the cooling effect can be guaranteed, a plurality of spray heads can spray simultaneously, one or more spray heads can be controlled independently to spray, and the serious water resource waste is avoided.
More specifically, in the present embodiment, the glass substrate is rectangular, and as shown in fig. 6, the step 102 further includes a step 103: when the grinding head is positioned at the side edge of the glass substrate, the spray heads positioned above the side edge opposite to the grinding head are controlled to be opened, and the rest spray heads are kept closed; when the grinding head is positioned at the corner of the glass substrate, the spray heads positioned above two side edges of the corner are controlled to be opened, and the rest spray heads are kept closed. Therefore, the cooling effect on the grinding area can be ensured, and the waste of water resources can be avoided.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (9)
1. The cooling device for grinding of the engraving machine is characterized in that the cooling device can be fixed above a grinding head of the engraving machine in a vertically movable manner, the cooling device comprises a body (1), a plurality of water inlets, a plurality of water outlets and a plurality of flow channels communicated with the water inlets and the water outlets are formed in the body (1), the water inlets are respectively communicated with a water source, the water outlets obliquely and downwardly extend to the grinding head to form a spray head, the body (1) comprises an upper body (11), a lower body (12) and a connecting body (13) positioned between the upper body (11) and the lower body (12), the water inlets are formed in the upper body (11), the inner wall of the lower body (12) is formed into a conical surface (120) with the shaft diameter gradually reduced from top to bottom, and the connecting body (13) comprises a top surface (131) which is in butt joint with the upper body (11) and a top surface (131) formed at the periphery of the top surface The wall is used for with curved surface (132) that conical surface (120) laminated mutually, and a plurality of the delivery port is formed on curved surface (132) and/or conical surface (120) and extend along its generating line direction, be formed with a plurality of first water inlets and first delivery port (102) on the top surface of last body (11) and the bottom surface respectively, form first runner (103) between first water inlet and first delivery port (102), be formed with a plurality of second water inlets (201) that are linked together with first delivery port (101) on the top surface of connecting body (13), be formed with a plurality of second delivery ports (202) on curved surface (132), second runner (203) that communicate second water inlet (201) with second delivery port (202) is along the circular arc direction slant downwardly extending of curved surface.
2. The cooling device for grinding of the engraving machine according to claim 1, wherein the lower body (12) and the connecting body (13) are formed into an annular structure, the upper body (11) comprises a circular ring (111) for abutting against the annular structure and a connecting plate (112) for connecting with a support frame (2), a plurality of first water inlets (101) are formed on an upper surface of the connecting plate (112) at an end away from the circular ring (111), a plurality of first water outlets (102) are formed on a lower surface of the circular ring (111), and the first flow passage (103) communicating the first water inlets (101) and the first water outlets (102) extends along a length direction of the connecting plate (112).
3. The cooling device for engraving machine grinding according to claim 1, wherein the number of the second water outlets (202) is four and arranged at equal intervals in the circumferential direction.
4. The cooling device for grinding of the engraving machine according to any one of claims 1 to 3, further comprising a support frame (2) for connecting with the body (1), a guide rail (3) fixed on the engraving machine and slidably connected with the support frame (2), and a driving member (4) for driving the support frame (2) to slide up and down along the guide rail (3).
5. The cooling device for engraving machine grinding according to claim 4, characterized in that the driving member (4) comprises an adjusting block (41) fixed on the engraving machine, and an adjusting screw (42) connected with the supporting frame (2) through the adjusting block (41).
6. The cooling device for engraving machine grinding according to claim 4, characterized in that the body (1) connected with the support frame (2) is plural.
7. An engraver comprising a polishing head and a cooling device for spraying a cooling liquid to a polishing region where the polishing head and a glass substrate are in contact, characterized in that the cooling device is the cooling device for engraving machine polishing according to any one of claims 1 to 6.
8. A method for spraying a coolant for an engraver, characterized in that the coolant is sprayed by the cooling device for engraver grinding according to any one of claims 1 to 6, the method comprising:
adjusting the distance between the cooling device and the polishing head, an
And sequentially controlling the plurality of spray heads to spray cooling liquid to a grinding area where the grinding head is contacted with the glass substrate.
9. The method of claim 8, wherein the step of spraying the cooling fluid onto the polishing area where the polishing head and the glass substrate are in contact with each other by sequentially controlling the plurality of nozzles comprises:
when the grinding head is positioned at the side edge of the glass substrate, controlling the spray heads positioned above the opposite side edge of the grinding head to be opened, and keeping the rest spray heads closed;
when the grinding head is positioned at the corner of the glass substrate, the spray heads positioned above two side edges of the corner are controlled to be opened, and the rest of the spray heads are kept closed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474322.4A CN109572295B (en) | 2018-12-04 | 2018-12-04 | Cooling device for grinding of engraving machine, engraving machine and method for spraying cooling liquid of engraving machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474322.4A CN109572295B (en) | 2018-12-04 | 2018-12-04 | Cooling device for grinding of engraving machine, engraving machine and method for spraying cooling liquid of engraving machine |
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| CN109572295A CN109572295A (en) | 2019-04-05 |
| CN109572295B true CN109572295B (en) | 2021-01-01 |
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| CN113714890A (en) * | 2021-08-10 | 2021-11-30 | 福建晟哲自动化科技有限公司 | Grinding water spraying structure of liquid crystal glass edge grinding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101734068A (en) * | 2009-12-03 | 2010-06-16 | 晋兵 | Circulating splash water cooling device of engraving machine |
| KR20140046631A (en) * | 2012-10-09 | 2014-04-21 | 삼성디스플레이 주식회사 | Apparatus for grinding edge portion of substrate |
| CN104723165B (en) * | 2013-12-23 | 2017-04-12 | 先进精密系统股份有限公司 | Liquid spraying device for machining machine |
| JP6318034B2 (en) * | 2014-07-14 | 2018-04-25 | 株式会社ディスコ | Cutting equipment |
| CN206296767U (en) * | 2016-12-15 | 2017-07-04 | 东旭科技集团有限公司 | Base plate glass mill grinding wheel case and grinder |
| CN206605379U (en) * | 2017-03-15 | 2017-11-03 | 东旭科技集团有限公司 | The water injector and glass substrate grinders structure of glass substrate grinders structure |
| CN107186608A (en) * | 2017-07-21 | 2017-09-22 | 上汽通用五菱汽车股份有限公司 | Honing head flusher and honing machine |
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