CN216731041U - Glass excircle hypotenuse grinder - Google Patents

Abstract

The utility model discloses a glass excircle bevel edge grinding device, which comprises: a frame; the driving unit is arranged on the frame and comprises a first motor and a first bearing platform capable of moving along the X-axis direction; the clamping unit comprises a first clamping plate and a second clamping plate which are oppositely arranged; the rough grinding unit comprises a second motor and a second bearing platform which is in transmission connection with the second motor and can move along the Y-axis direction, and a rough grinding wheel which can rotate along the X-axis is arranged on the second bearing platform; the fine grinding unit comprises a third motor and a third bearing platform which is in transmission connection with the third motor and can move along the Y-axis direction, and a fine grinding wheel which can rotate along the X-axis is arranged on the third bearing platform. The device simple structure is compact, adopts a quick-witted two emery wheel structure, only needs to carry out a clamping to the former piece of glass, and the system in order alright realize carrying out corase grind and correct grinding respectively to glass voluntarily, has promoted the efficiency of grinding greatly, has also avoided the damage that glass transports many times and leads to, has promoted glass's yield.

Description

Glass excircle hypotenuse grinder

Technical Field

The utility model relates to the technical field of glass grinding, in particular to a glass excircle bevel edge grinding device.

Background

Glass is after the production cutting, and bilateral part is all relatively sharp, need grind the glass both sides after the cutting, grinds the sharp edges and corners that form when glass cutting, reduces the possibility that the staff was cut by the bilateral edges and corners of glass when taking glass. The traditional grinding mode is that a grinding wheel is used for grinding two products at one time on an excircle grinding device, the products are boxed, the products are transported to a grinding bevel edge station, thick excircles are clamped, bevel edge grinding is carried out one by one, and then the products are boxed for cleaning and toughening. The mode needs multi-station processing, repeated clamping, repeated boxing and repeated transportation, the processing efficiency is low, the operation environment is severe, glass is easy to damage in the transportation process, and the production yield is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a glass cylindrical bevel edge grinding device which is used for solving the problem of low sectional machining efficiency.

The embodiment of the application discloses glass excircle hypotenuse grinder, the device simple structure is compact, adopts a quick-witted two emery wheel structures, only needs to carry out a clamping to the former piece of glass, and the system according to order alright realize respectively carrying out corase grind excircle and correct grinding excircle and hypotenuse to glass voluntarily, has avoided the mode of clamping multistation processing many times in the past, has promoted the efficiency of grinding greatly, has also avoided the damage that glass transportation leads to many times, has promoted glass's yield.

Wherein, a glass excircle hypotenuse grinder includes:

a frame;

the driving unit is arranged on the rack and comprises a first motor and a first bearing platform, and the first bearing platform can move along the X-axis direction under the driving of the first motor;

the clamping unit is arranged on the first bearing platform and comprises a first clamping plate and a second clamping plate which are oppositely arranged, and the first clamping plate and the second clamping plate can relatively move or oppositely move along an X axis;

the rough grinding unit is positioned on one side of the clamping unit and comprises a second motor and a second bearing platform which is in transmission connection with the second motor and can move along the Y-axis direction, a rough grinding wheel which can rotate along the X-axis is arranged on the second bearing platform, and the rough grinding wheel can move along the Y-axis to be in contact with the glass and roughly grind the outer circle of the glass;

with the accurate grinding unit of the relative setting of corase grind unit, the accurate grinding unit include the third motor, with the third motor drive is connected and can follows the third load-bearing platform of Y axle direction motion, be equipped with on the third load-bearing platform and follow the rotatory accurate grinding wheel of X axle, accurate grinding wheel can follow Y axle motion to contacting with glass and carrying out the accurate grinding to glass.

Furthermore, two first guide rails extending along the X-axis direction are oppositely arranged on the rack, and the bottom of the first bearing platform is slidably connected with the two first guide rails and can move along the X-axis direction relative to the first guide rails.

The screw rod is in transmission connection with the first motor and is connected with a shaft sleeve arranged at the bottom of the first bearing platform, so that the first motor drives the screw rod to rotate, and then the first bearing platform is driven to move along the X axis.

Further, the outer diameter of the first clamping plate and the outer diameter of the second clamping plate are both smaller than the outer diameter of the glass.

Further, the centre gripping unit is still including fixing support frame on the first load-bearing platform, fix on the support frame and with the fixed axle that first splint are connected, along the X axle direction with the loose axle that the fixed axle set up relatively, the fixed axle with first splint are connected, the one end and the cylinder transmission of loose axle are connected, its other end with second splint are connected, in order to drive under the drive of cylinder second splint are followed the X axle motion and are pressed from both sides tight glass.

Furthermore, the rough grinding unit further comprises two second guide rails and a fourth motor which are oppositely arranged along the Y-axis direction, the bottom of the second bearing platform is connected with the two second guide rails in a sliding mode and can move along the Y-axis direction relative to the second guide rails, and the fourth motor can drive the rough grinding wheel to rotate along the X-axis.

Furthermore, the fine grinding unit further comprises two third guide rails and a fifth motor which are oppositely arranged along the Y-axis direction, the bottom of the third bearing platform is in sliding connection with the two third guide rails and can move along the Y-axis direction relative to the third guide rails, and the fifth motor can drive the fine grinding wheel to rotate along the X-axis.

Further, the device also comprises a first nozzle and a second nozzle, wherein the first nozzle is arranged above the rough grinding wheel to spray water when the rough grinding wheel is ground, and the second nozzle is arranged above the fine grinding wheel to spray water when the fine grinding wheel is ground.

Furthermore, the rack is also provided with a water leaking port, so that water collected and stored on the plane of the rack flows into a water storage tank below the water leaking port, an adsorption mechanism for adsorbing glass slag and a high-pressure water pump communicated with the water storage tank are arranged in the water storage tank, and the high-pressure water pump can pump filtered clean water back to each nozzle.

Further, the machine frame further comprises a controller arranged on one side of the machine frame, so that one-key machining is achieved.

The utility model has the following beneficial effects:

1. the device simple structure is compact, adopts a quick-witted two emery wheel structure, only needs to carry out clamping to the former piece of glass, and the system is according to order alright automated processing, realizes carrying out corase grind excircle and correct grinding excircle and hypotenuse to glass respectively, has avoided the mode of clamping multistation processing many times in the past, has promoted the efficiency of grinding greatly, has also avoided the damage that glass transportation leads to many times, has promoted glass's yield.

2. Through set up adsorption apparatus structure in the aqua storage tank for the rivers that collect from the frame and hold adsorb the glass sediment after the water storage, and the clear water after rethread high pressure water pump will filter is pumped back to first nozzle and second nozzle, realizes the circulated water, energy saving and water resource.

3. The device processing procedure is guided by PLC, can one-click processing after setting up the parameter in the controller, can arrange alone to see three machines to satisfy higher productivity demand, improve production efficiency, reduce the human cost.

In order to make the aforementioned and other objects, features and advantages of the utility model comprehensible, preferred embodiments accompanied with figures are described in detail below.

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 view of a glass structure corresponding to three different stations in an embodiment of the present invention;

FIG. 2 is a plan view of a glass cylindrical bevel edge grinding apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a device for grinding a glass cylindrical bevel edge according to an embodiment of the present invention.

Reference numerals of the above figures: 10. a frame; 20. a drive unit; 21. a first motor; 22. a first load-bearing platform; 23. a first guide rail; 24. a screw rod; 30. a clamping unit; 31. a first splint; 32. a second splint; 33. a support frame; 34. a fixed shaft; 35. a movable shaft; 40. a rough grinding unit; 41. a second motor; 42. a second load-bearing platform; 43. roughly grinding a grinding wheel; 44. a second guide rail; 45. a fourth motor; 50. a fine grinding unit; 51. a third motor; 52. a third load-bearing platform; 53. finely grinding the grinding wheel; 54. a third guide rail; 55. a fifth motor; 60. a water leakage port; 70. a controller; 80. glass; 81. a bevel edge; 82. and (4) excircle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

The utility model provides a glass excircle hypotenuse grinder, the device simple structure is compact, adopts a quick-witted two emery wheel structures, only needs to carry out a clamping to the former piece of glass, the system according to order alright realize carrying out corase grind excircle and correct grinding excircle and hypotenuse to glass respectively voluntarily, avoided the mode of clamping multistation processing many times in the past, promoted the efficiency of grinding greatly, also avoided the damage that glass transports many times and leads to, promoted glass's yield.

The present invention will be described in detail with reference to the accompanying drawings 1 to 3 and examples.

This embodiment glass excircle hypotenuse grinder includes:

a frame 10;

the driving unit 20 is arranged on the rack 10, the driving unit 20 includes a first motor 21 and a first carrying platform 22, and the first carrying platform 22 can move along the X-axis direction under the driving of the first motor 21;

the clamping unit 30 is arranged on the first bearing platform 22, the clamping unit 30 comprises a first clamping plate 31 and a second clamping plate 32 which are oppositely arranged, and the first clamping plate 31 and the second clamping plate 32 can move relatively or oppositely along an X axis;

the rough grinding unit 40 is located on one side of the clamping unit 30, the rough grinding unit 40 comprises a second motor 41 and a second bearing platform 42 which is in transmission connection with the second motor 41 and can move along the Y-axis direction, a rough grinding wheel 43 which can rotate along the X-axis is arranged on the second bearing platform 42, and the rough grinding wheel 43 can move along the Y-axis to be in contact with the glass 80 and roughly grind the outer circle 82 of the glass 80;

and the finish grinding unit 50 is arranged opposite to the rough grinding unit 40, the finish grinding unit 50 comprises a third motor 51 and a third bearing platform 52 which is in transmission connection with the third motor 51 and can move along the Y-axis direction, a finish grinding wheel 53 which can rotate along the X-axis is arranged on the third bearing platform 52, and the finish grinding wheel 53 can move along the Y-axis to be in contact with the glass 80 and finish the glass 80.

With specific reference to fig. 1 and 2, with the above structure, the grinding apparatus needs to go through three station operations, which are respectively station 1: the glass 80 wafer is manually placed between the two clamping plates, the movable shaft 35 is driven to move along the X-axis direction through the cylinder, so that the second clamping plate 32 is driven to move to abut against the glass 80, and the glass 80 is clamped with the second clamping plate 32 through the first clamping plate 31. And a station 2: the clamping unit 30 for clamping the glass 80 moves to the position of the rough grinding wheel 43 rightwards along the first guide rail 23 in the X-axis direction under the action of the driving unit 20, the second motor 41 drives the second bearing platform 42 to approach to and contact with the glass 80 wafer along the Y-axis direction relative to the second guide rail 44, the fourth motor 45 drives the rough grinding wheel 43 to start to grind the outer diameter, and the clamping unit 30 swings back and forth along the X-axis while grinding the outer diameter so as to grind the outer diameter uniformly and roughly to grind the bevel edge 81. After the rough grinding is completed, the rough grinding wheel 43 retreats to the initial position along the Y axis. Station 3: the clamping unit 30 for clamping the glass 80 moves to the right along the third guide rail 54 in the X-axis direction to the position of the fine grinding wheel 53, the third motor 51 drives the third bearing platform 52 to approach to and contact with the semi-finished glass 80 along the Y-axis direction relative to the third guide rail 54, the fifth motor 55 drives the fine grinding wheel 53 to rotate along the X-axis to start to finish the outer diameter of the glass 80, and the clamping unit 30 swings back and forth along the X-axis while finishing the outer diameter so as to grind the outer diameter uniformly and finish the bevel edge 81 and the chamfer C1.0. After finish grinding, the finish grinding wheel 53 is retracted to the initial position along the Y-axis. The clamping unit 30 for clamping the glass 80 retreats leftwards along the first guide rail 23 in the X-axis direction to the initial position of the station 1, and the whole grinding process is completed. The glass 80 ground by this grinding apparatus was shaped into a product having the dimensions: the thickness of the excircle 82 is 1.52 +/-0.25 mm, the diameter of the excircle 82 is 85.8 +/-0.1 mm, the inclined edge 8145 +/-1 degree and the run-out degree of the inclined edge 81 is 0.35 mm.

Specifically, in this embodiment, the glass outer circular bevel edge grinding device includes: a frame 10. The frame 10 is provided with a driving unit 20. The driving unit 20 includes a first motor 21 and a first supporting platform 22. The first load-bearing platform 22 may be rectangular in shape. The first bearing platform 22 can move along the direction of the X axis under the driving of the first motor 21. The first bearing platform 22 is provided with a clamping unit 30. The clamping unit 30 includes a first clamping plate 31 and a second clamping plate 32 which are oppositely disposed. The first clamping plate 31 and the second clamping plate 32 may be circular. The first clamping plate 31 and the second clamping plate 32 can move relatively or oppositely along the X axis to clamp the glass 80 or loosen the glass 80. The clamping unit 30 is provided with a rough grinding unit 40 at one side. The rough grinding unit 40 includes a second motor 41, and a second bearing platform 42 connected to the second motor 41 in a transmission manner and capable of moving along the Y-axis direction. The second load-bearing platform 42 may be rectangular. The second bearing platform 42 is provided with a rough grinding wheel 43 capable of rotating along the X axis. The rough grinding wheel 43 is a T-shaped electroplated emery wheel. The rough grinding wheel 43 adopts 200-mesh sand grains, and the rotating speed of the grinding wheel is set to be 8500 r/min. The rough grinding wheel 43 can move along the Y-axis to contact the glass 80 and perform rough grinding on the outer circle 82 of the glass 80. The rough grinding unit 40 is provided at one side thereof with a finish grinding unit 50 opposite thereto. The refining unit 50 comprises a third motor 51, and a third bearing platform 52 which is in transmission connection with the third motor 51 and can move along the Y-axis direction. The third load-bearing platform 52 may be rectangular in shape. The third bearing platform 52 is provided with a fine grinding wheel 53 which can rotate along the X axis. The finish grinding wheel 53 is a T-shaped electroplated emery wheel. The finish grinding wheel 53 adopts 300-mesh sand grains, and the rotating speed of the grinding wheel is set to 7500 r/min. The finishing grindstone 53 can be moved along the Y axis to contact the glass 80 and finish the glass 80.

Specifically, in the present embodiment, two first guide rails 23 extending along the X-axis direction are oppositely disposed on the frame 10. The bottom of the first bearing platform 22 is slidably connected to the two first guide rails 23 and can move along the X-axis direction relative to the first guide rails 23, so as to drive the clamping unit 30 to move along the X-axis direction.

Specifically, in the present embodiment, the driving unit 20 further includes a screw 24. The screw rod 24 is in transmission connection with the first motor 21. The screw rod 24 is connected with a shaft sleeve arranged at the bottom of the first bearing platform 22, so that the first motor 21 drives the screw rod 24 to rotate, and further drives the first bearing platform 22 to move along the X axis.

Specifically, in the present embodiment, the outer diameter of the first clamping plate 31 and the outer diameter of the second clamping plate 32 are both smaller than the outer diameter of the glass 80, so that the rough grinding wheel 43 and the finish grinding wheel 53 can grind the outer circle 82 of the glass 80 without touching the first clamping plate 31 and the second clamping plate 32.

Specifically, in this embodiment, the clamping unit 30 further includes a supporting frame 33 fixed on the first bearing platform 22, a fixed shaft 34 fixed on the supporting frame 33 and connected to the first clamping plate 31, and a movable shaft 35 disposed opposite to the fixed shaft 34 along the X-axis direction. The fixing shaft 34 is coupled to the first clamping plate 31 to keep the first clamping plate 31 stationary. One end of the movable shaft 35 is in transmission connection with the cylinder, and the other end of the movable shaft is connected with the second clamping plate 32, so that the second clamping plate 32 is driven by the cylinder to move along the X axis to abut against the glass 80, and the glass 80 is clamped tightly. When the grinding is completed, the air cylinder drives the second clamping plate 32 to move in the opposite direction along the X axis to loosen the glass 80.

Specifically, in this embodiment, the rough grinding unit 40 further includes two second guide rails 44 and a fourth motor 45 that are oppositely disposed along the Y-axis direction. The bottom of the second bearing platform 42 is connected with the two second guide rails 44 in a sliding manner and can move along the Y-axis direction relative to the second guide rails 44. The fourth motor 45 can drive the rough grinding wheel 43 to rotate along the X axis so as to smoothly grind sharp edges and corners of the outer circle 82 of the glass 80, the cut outer circle 82 is quickly ground to phi 86.8 +/-0.1 mm from phi 88-88.8mm, meanwhile, a blank is ground by a 45-degree chamfer on one side, and the grinding can be quickly carried out at the rotating speed of the grinding wheel of 8500 rpm.

Specifically, in this embodiment, the finishing unit 50 further includes two third guide rails 54 and a fifth motor 55 which are oppositely disposed along the Y-axis direction, the bottom of the third bearing platform 52 is slidably connected to the two third guide rails 54 and can move along the Y-axis direction relative to the third guide rails 54, and the fifth motor 55 can drive the finishing grinding wheel 53 to rotate along the X-axis, so as to grind each dimension to within a tolerance range on the basis of the profile of the roughly ground glass 80, so as to achieve precision grinding, at this time, it is required to achieve that the outer circle 82 and the inclined plane of the ground glass 80 have no broken edge and no broken edge, and the low rotation speed of 7500 rpm will bring a higher-quality grinding appearance.

Specifically, in this embodiment, the glass outer circular bevel edge grinding device further includes a first nozzle and a second nozzle. The first nozzle is disposed above the rough grinding wheel 43 to spray water to the rough grinding wheel 43 when it is ground. The second nozzle is disposed above the finish grinding wheel 53 to spray water to the finish grinding wheel 53 when it is ground.

Specifically, in this embodiment, the frame 10 is further provided with a water leaking port 60, so that the water collected and stored on the plane of the frame 10 flows into the water storage tank below from the water leaking port 60. An adsorption mechanism for adsorbing 80 glass residues and a high-pressure water pump communicated with the water storage tank are arranged in the water storage tank. The high-pressure water pump can pump the filtered clean water back to each nozzle, so that the circulating water is realized, and the energy and water resources are saved.

Specifically, in this embodiment, the glass outer circular bevel edge grinding device further includes a controller 70 disposed at one side of the frame 10. The staff can be through setting up the processing of one key formula after the parameter in controller 70, can arrange alone to see three machines to satisfy higher productivity, improve production efficiency, reduce the human cost.

The principle and the implementation mode of the utility model are explained by applying specific embodiments in the utility model, and the description of the embodiments is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. The utility model provides a glass cylindrical bevel edge grinder which characterized in that includes:

a frame;

the driving unit is arranged on the rack and comprises a first motor and a first bearing platform, and the first bearing platform can move along the X-axis direction under the driving of the first motor;

the clamping unit is arranged on the first bearing platform and comprises a first clamping plate and a second clamping plate which are oppositely arranged, and the first clamping plate and the second clamping plate can relatively move or oppositely move along an X axis;

the rough grinding unit is positioned on one side of the clamping unit and comprises a second motor and a second bearing platform which is in transmission connection with the second motor and can move along the Y-axis direction, a rough grinding wheel which can rotate along the X-axis is arranged on the second bearing platform, and the rough grinding wheel can move along the Y-axis to be in contact with the glass and roughly grind the outer circle of the glass;

and the accurate grinding unit is arranged opposite to the coarse grinding unit and comprises a third motor and a third bearing platform which is in transmission connection with the third motor and can move along the Y-axis direction, an accurate grinding wheel which can rotate along the X-axis is arranged on the third bearing platform, and the accurate grinding wheel can move along the Y-axis to contact with the glass and accurately grind the glass.

2. The glass cylindrical bevel grinding device according to claim 1, wherein two first guide rails extending along the X-axis direction are oppositely arranged on the frame, and the bottom of the first bearing platform is slidably connected with the two first guide rails and can move along the X-axis direction relative to the first guide rails.

3. The glass cylindrical bevel edge grinding device according to claim 1, further comprising a lead screw, wherein the lead screw is in transmission connection with the first motor, and the lead screw is connected with a shaft sleeve arranged at the bottom of the first bearing platform, so that the first motor drives the lead screw to rotate, and further drives the first bearing platform to move along an X axis.

4. The apparatus of claim 1, wherein the outer diameter of the first clamping plate and the outer diameter of the second clamping plate are both smaller than the outer diameter of the glass.

5. The glass cylindrical bevel edge grinding device according to claim 1, wherein the clamping unit further comprises a support fixed on the first bearing platform, a fixed shaft fixed on the support and connected with the first clamping plate, and a movable shaft arranged opposite to the fixed shaft along the X-axis direction, the fixed shaft is connected with the first clamping plate, one end of the movable shaft is in transmission connection with the cylinder, and the other end of the movable shaft is connected with the second clamping plate so as to drive the second clamping plate to move along the X-axis to clamp the glass.

6. The glass cylindrical bevel grinding device according to claim 1, wherein the rough grinding unit further comprises two second guide rails oppositely arranged along the Y-axis direction, and a fourth motor, the bottom of the second bearing platform is slidably connected with the two second guide rails and can move along the Y-axis direction relative to the second guide rails, and the fourth motor can drive the rough grinding wheel to rotate along the X-axis.

7. The device for grinding the outer circular bevel edge of glass according to claim 1, wherein the finish grinding unit further comprises two third guide rails and a fifth motor which are oppositely arranged along the Y-axis direction, the bottom of the third bearing platform is slidably connected with the two third guide rails and can move along the Y-axis direction relative to the third guide rails, and the fifth motor can drive the finish grinding wheel to rotate along the X-axis direction.

8. The apparatus for grinding the peripheral edge of glass according to claim 1, further comprising a first nozzle provided above the rough grinding wheel to spray water thereto when the rough grinding wheel is ground, and a second nozzle provided above the finish grinding wheel to spray water thereto when the finish grinding wheel is ground.

9. The glass cylindrical bevel edge grinding device according to claim 1, wherein a water leaking port is further arranged on the frame to allow water collected and stored on the plane of the frame to flow into a water storage tank below the water leaking port, an adsorption mechanism for adsorbing glass slag and a high-pressure water pump communicated with the water storage tank are arranged in the water storage tank, and the high-pressure water pump can pump filtered clean water back to each nozzle.

10. The apparatus of claim 1, further comprising a controller disposed at one side of the frame to perform one-touch processing.

Images