CN111843749A - Toughened glass forming pretreatment process - Google Patents
Toughened glass forming pretreatment process Download PDFInfo
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- CN111843749A CN111843749A CN202010844935.3A CN202010844935A CN111843749A CN 111843749 A CN111843749 A CN 111843749A CN 202010844935 A CN202010844935 A CN 202010844935A CN 111843749 A CN111843749 A CN 111843749A
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- polishing
- glass
- grinding
- toughened glass
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- 239000005341 toughened glass Substances 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000008569 process Effects 0.000 title claims abstract description 27
- 238000007496 glass forming Methods 0.000 title claims abstract description 11
- 238000005498 polishing Methods 0.000 claims abstract description 77
- 239000011521 glass Substances 0.000 claims abstract description 42
- 238000007688 edging Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 43
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007517 polishing process Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 241000252254 Catostomidae Species 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a toughened glass forming pretreatment process, which uses glass edging processing equipment, wherein the glass edging processing equipment comprises an installation rack, a conveying device, a reversing device and an edging device; the invention overcomes the problems that the edge corner of a glass blank needs to be manually polished before the tempered glass is pretreated and processed at present, the manual polishing processing efficiency is low, and the polishing operation cannot be accurately controlled according to the radian of the side edge of the glass during manual polishing, so that the arc of the side edge of the glass is changed in the polishing process, the effect after the tempered glass is formed is influenced, the glass is manually controlled to be conveyed by the currently used glass edge polishing machine, a clamp needs to be manually used for fixing the glass, the operation is complex, the efficiency of the tempered glass processing and forming is influenced, and the like.
Description
Technical Field
The invention relates to the technical field of toughened glass production processes, in particular to a toughened glass forming pretreatment process.
Background
The toughened glass belongs to safety glass. Tempered glass is actually prestressed glass, in order to improve the strength of the glass, a chemical or physical method is generally used, compressive stress is formed on the surface of the glass, when the glass bears external force, surface layer stress is firstly counteracted, so that the bearing capacity is improved, the wind pressure resistance of the glass is enhanced, the cold and hot property, the impact property and the like are enhanced, the tempered glass cannot be processed after being formed, the tempered glass needs to be preprocessed before being formed, particularly, the side edge and the corner position of the tempered glass need to be rapidly cleaned after being formed, the tempered glass blank needs to be matched and completed through preparation operation, blank placement, edge grinding, centralized treatment and other procedures in the process of preprocessing the tempered glass blank, and the quality of the tempered glass blank directly influences the quality after being formed.
However, there is the corner that needs the manual work to glass stock to polish before carrying out the preliminary treatment processing to toughened glass at present, the manual work is polished the treatment effeciency and is low, and can't carry out accurate control operation of polishing according to glass side radian when the manual work is polished, lead to making the circular arc of glass side change at the in-process of polishing, the effect after the shaping behind the toughened glass influence, the glass edging machinery that uses at present needs manual control glass to carry, it fixes to glass to need the manual work to use anchor clamps, the operation is complicated, influence difficult problems such as toughened glass machine-shaping's efficiency.
Therefore, the invention provides a toughened glass forming pretreatment process.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a toughened glass forming pretreatment process uses glass edging processing equipment which comprises an installation rack, a conveying device, a reversing device and edging devices, wherein the conveying device is installed on the installation rack, the reversing device is installed on the inner wall of the rear side of the installation rack, and the edging devices are symmetrically installed at the left end and the right end of the installation rack;
the edge grinding device comprises an edge grinding support, a third air cylinder, an adjusting support, a driving mechanism, a positioning support plate, a side edge grinding mechanism and a chamfer grinding mechanism, wherein the edge grinding support is installed on the side wall of the installing rack;
the chamfering and polishing mechanism comprises a fourth cylinder, an arc polishing frame, a rotating shaft, a second motor and a chamfering and polishing belt, wherein the arc polishing frame is arranged on the positioning support plate through a pin shaft, the fourth cylinder is arranged between the positioning support plate and the arc polishing frame through a pin shaft, a fixing groove is formed in the arc polishing frame, two rotating shafts are arranged in the fixing groove through bearings, the two rotating shafts are connected through the chamfering and polishing belt, one end of one rotating shaft is connected with an output shaft of the second motor, and the second motor is fixed on the arc polishing frame;
the side edge polishing mechanism comprises a sliding frame, a U-shaped polishing frame and a polishing adjusting branched chain, a sliding groove is formed in the positioning support plate, the sliding frame is arranged in the sliding groove in a sliding mode, the U-shaped polishing frame is installed at one end of the sliding frame, the polishing adjusting branched chain is arranged on the U-shaped polishing frame, and one end of the sliding frame is connected to the driving mechanism;
the process for edging the toughened glass before forming by using the glass edging device comprises the following steps;
step one, preparation operation: starting glass edge grinding processing equipment to idle for one minute to ensure the normal operation of the equipment;
step two, placing blanks: placing the toughened glass blank on a conveying device, and controlling the toughened glass blank to carry out position adjustment through the conveying device;
step three, edging: the side edges and the corners of the toughened glass blank are polished through the mutual matching between the edge grinding device and the reversing device, and burrs on the toughened glass blank are removed;
step four, centralized processing: and (4) intensively collecting the toughened glass blanks subjected to the edge grinding treatment to wait for toughening treatment.
The grinding adjusting branched chain comprises V-shaped frames which are symmetrically arranged on the upper side and the lower side of the U-shaped grinding frame through pin shafts, a side grinding belt is arranged between the two V-shaped frames and is located at an opening of the U-shaped grinding frame, a bidirectional cylinder is installed at one end, deviating from the side grinding belt, of the U-shaped grinding frame, the output end of the bidirectional cylinder is connected with one end of a connecting rod through a pin shaft, and the other end of the connecting rod is connected with the V-shaped frames through the pin shaft.
Actuating mechanism includes linkage frame, third motor, eccentric disc, baffle and reset spring, and wherein the linkage frame is connected between two carriages, and the middle part sliding connection of linkage frame is on adjusting the support, and the one end of linkage frame is provided with and supports the pole, supports to support and leans on the eccentric disc by the pole, and the eccentric disc is installed on the third motor, and the third motor is fixed on adjusting the support, and the other end of linkage frame is connected with the reset spring pole, and the reset spring pole is installed on the baffle, and the baffle is fixed on adjusting the support.
The conveying device comprises a rotating shaft, belt wheels, a conveying belt and first suckers, wherein the rotating shaft is symmetrically installed on the front side and the rear side of the installation rack through bearings, the belt wheels are symmetrically installed on the outer wall of the rotating shaft, the belt wheels on the rotating shaft on the front side and the rear side are connected through conveying, and the first suckers are evenly arranged on the conveying belt.
The installation cavity has been seted up to the both ends symmetry about the installation frame, and crisscross auxiliary moving groove and the locking constant head tank of being provided with from front to back in the installation frame, and all communicate through the round hole between auxiliary moving groove and locking constant head tank and the installation cavity, install first cylinder on the inner wall of installation cavity, install the control panel on the first cylinder, evenly be provided with trapezoidal piece on the control panel, it is provided with the spring control pole to slide in the round hole, the spin is installed to the spring control pole that is located auxiliary moving inslot its upper end, its lower extreme supports and leans on the trapezoidal piece, the second sucking disc is installed to the spring control pole that is located the locking constant head tank its upper end, its lower extreme.
The reversing device comprises a first motor, a second cylinder, a disc and a third sucker, the first motor is installed on the installation rack through a first motor frame, the first motor is connected with a rotating disc, the second cylinder is installed on the rotating disc, the disc is installed on the second cylinder, and the third sucker is evenly arranged on the disc.
Advantageous effects
1. When the edge grinding device is used, the blank of the toughened glass is placed on the conveying device, the conveying device drives the blank of the toughened glass to move to the specified position, the edge grinding device grinds two sides of the blank of the toughened glass and simultaneously performs primary grinding treatment on corners of the blank of the toughened glass, after the operation is completed, the conveying device continuously controls the blank of the toughened glass to move to a proper position, the reversing device controls the blank of the toughened glass to rotate and adjust to enable the other two sides to be located at the specified position, the edge grinding device grinds the other two sides and performs secondary grinding treatment on the corners of the blank of the toughened glass, comprehensive processing can be performed on the side edges and corners of the blank of the glass in the process of conveying the glass, and the continuity of edge grinding processing of the blank of the glass is guaranteed.
2. The third cylinder is started to control the adjusting support to adjust and move during operation, the adjusting support controls the side edge processing mechanism to be attached to the side edge of the tempered glass blank in the movement process, the side edge processing mechanism is controlled to reciprocate back and forth through the driving mechanism, then the side edge of the tempered glass blank is subjected to reciprocating polishing treatment, and after the side edge of the tempered glass blank is treated, the chamfer polishing mechanism is started to polish the chamfer of the tempered glass blank;
in the polishing operation, the side edge processing mechanism at the front end of the edge polishing support performs edge polishing on two sides of the toughened glass blank, and the chamfer polishing mechanism performs primary polishing on four corners of the toughened glass blank;
through the back that the toughened glass stock removal and rotate of mutually supporting control between conveyor and the switching-over device, the side processing mechanism of edging support rear end carries out the edging to the other both sides of toughened glass stock and handles, and chamfer grinding machanism carries out the second grade to four corners of toughened glass stock and polishes the processing.
3. The height of the upper end face of the first sucker is higher than that of the mounting rack, and when the toughened glass blank needs to be controlled to move in motion, the first air cylinder enables the trapezoidal block to extrude a corresponding spring control rod on the rolling ball through the driving control panel, so that the rolling ball extends out of the mounting rack;
on placing the conveyer belt with the toughened glass stock, the external air pump of first sucking disc, the air pump adsorbs the location to the toughened glass stock through first sucking disc in the operation, and the start control motor removes to operating position department through the cooperation control toughened glass stock between band pulley and the conveyer belt and prepares to carry out the edging to two sides and corner thereof and handles, need not the manual work and fixes glass, has improved the efficiency that glass processing handled when guaranteeing glass removal operation stability.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of a pre-treatment process for shaping tempered glass according to the present invention;
FIG. 2 is a schematic view of the glass edging apparatus according to the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the structure between the mounting frame and the edge grinding device according to the present invention;
FIG. 6 is an enlarged view taken from the direction A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the arrangement of the carriage, U-shaped grinding carriage and grinding adjustment arm of the present invention;
FIG. 8 is an enlarged view of the invention taken from the direction B of FIG. 2;
FIG. 9 is a schematic view of the positioning support plate, the sliding frame and the linkage frame of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, a tempered glass molding pretreatment process uses a glass edging processing device, which includes a mounting frame 1, a conveying device 2, a reversing device 3 and an edging device 4, wherein the conveying device 2 is mounted on the mounting frame 1, the reversing device 3 is mounted on the inner wall of the rear side of the mounting frame 1, and the edging devices 4 are symmetrically mounted at the left end and the right end of the mounting frame 1;
on placing conveyor 2 with toughened glass's stock, the stock that drives toughened glass through conveyor 2 moves behind the assigned position and polishes the both sides of toughened glass's stock through edging device 4 and carries out the one-level processing of polishing to the corner of toughened glass stock simultaneously, treat the operation completion back, conveyor 2 continues to control toughened glass's stock and removes to suitable position after, reversing arrangement 3 control toughened glass's stock rotates to adjust and makes two other edges be located the assigned position, polish the corner to toughened glass stock simultaneously on other both sides through edging device 4 this moment and carry out the second grade processing of polishing.
The conveying device 2 comprises a rotating shaft 21, belt pulleys 22, a conveying belt 23 and a first suction disc 24, the rotating shaft 21 is symmetrically installed on the front side and the rear side of the installation rack 1 through bearings, the belt pulleys 22 are symmetrically installed on the outer wall of the rotating shaft 21, the belt pulleys 22 on the rotating shaft 21 on the front side and the rear side are connected through the conveying belt 23, the first suction disc 24 is evenly arranged on the conveying belt 23, one end of the rotating shaft 21 is connected with a control motor, and the control motor is fixed on the installation rack 1.
The installation frame 1 left and right ends symmetry has seted up the installation cavity, and crisscross auxiliary moving groove and the locking constant head tank of being provided with in the installation frame 1 from the past backward, and all communicate through the round hole between auxiliary moving groove and the locking constant head tank and the installation cavity, install first cylinder 11 on the inner wall of installation cavity, install control panel 12 on the first cylinder 11, evenly be provided with trapezoidal piece 13 on the control panel 12, it is provided with spring control pole 14 to slide in the round hole, spin 15 is installed to spring control pole 14 upper end that is located auxiliary moving groove, its lower extreme supports and leans on trapezoidal piece 13, second sucking disc 16 is installed to spring control pole 14 upper end that is located the locking constant head tank, its lower extreme supports and leans on the up end of control.
The height of the upper end face of the first sucking disc 24 is higher than that of the mounting rack 1, when the toughened glass blank needs to be controlled to move in motion, the first air cylinder 11 enables the trapezoidal blocks 13 to extrude the corresponding spring control rods 14 on the rolling balls 15 through the driving control panel 12, and the rolling balls 15 extend out of the mounting rack 1;
placing the toughened glass blank on a conveying belt 23, wherein the first sucking disc 24 is externally connected with an air pump, the air pump adsorbs and positions the toughened glass blank through the first sucking disc 24 in operation, and a control motor is started to control the toughened glass blank to move to a working position through the matching between a belt wheel 22 and the conveying belt 23 so as to prepare for edging two side edges and corners of the toughened glass blank;
for the stability of further improvement toughened glass stock in the operation in-process of polishing, through the motion control spin 15 of first cylinder 11 resets to make second sucking disc 16 rise and adsorb the lower terminal surface of toughened glass stock, the external air pump of second sucking disc 16, the air pump locks the toughened glass stock through second sucking disc 16, has improved the stability of toughened glass stock in carrying out the edging processing procedure through mutually supporting between first sucking disc 24 and the second sucking disc 16.
The reversing device 3 comprises a first motor 31, a second air cylinder 32, a disc 33 and a third suction cup 34, the first motor 31 is mounted on the mounting rack 1 through the first motor 31, a rotating disc is connected to the first motor 31, the second air cylinder 32 is mounted on the rotating disc, the disc 33 is mounted on the second air cylinder 32, and the third suction cup 34 is uniformly arranged on the disc 33.
Start second cylinder 32 control disc 33 and go up and down to make third sucking disc 34 adsorb on the lower terminal surface of toughened glass stock, the external air pump of third sucking disc 34, air pump work is fixed toughened glass stock through third sucking disc 34, start first motor 31, drive toughened glass stock through mutually supporting between first motor 31 and the second cylinder 32 and rotate the regulation, the side that does not carry out edging processing on the messenger toughened glass stock is adjusted to edging processing position department.
The edge grinding device 4 comprises an edge grinding support 41, a third air cylinder 42, an adjusting support 43, a driving mechanism 44, a positioning support plate 45, a side edge grinding mechanism 46 and a chamfer grinding mechanism 47, wherein the edge grinding support 41 is installed on the side wall of the installing frame 1, the front end and the rear end of the edge grinding support 41 are symmetrically provided with the third air cylinder 42, the third air cylinder 42 is installed on the adjusting support 43, the adjusting support 43 is provided with the positioning support plate 45, the positioning support plate 45 is provided with the side edge processing mechanism 46, the two ends of the positioning support plate 45 are symmetrically provided with the chamfer grinding mechanism 47, and the middle part of the adjusting support 43 is provided with the driving mechanism 44; starting the third air cylinder 42 to control the adjusting bracket 43 to adjust and move, controlling the side edge processing mechanism 46 to be attached to the side edge of the toughened glass blank by the adjusting bracket 43 in motion, controlling the side edge processing mechanism 46 to move back and forth by the driving mechanism 44, further performing reciprocating polishing treatment on the side edge of the toughened glass blank, and starting the chamfer polishing mechanism 47 to perform polishing operation on the chamfer of the toughened glass blank after the side edge treatment of the toughened glass blank is completed;
in the polishing operation, the side edge processing mechanism 46 at the front end of the edge polishing support 41 performs edge polishing on two sides of the toughened glass blank, and the chamfer polishing mechanism 47 performs primary polishing on four corners of the toughened glass blank;
after the toughened glass blank is controlled to move and rotate by the mutual matching between the conveying device 2 and the reversing device 3, the side edge processing mechanism 46 at the rear end of the edge grinding support 41 performs edge grinding processing on the other two sides of the toughened glass blank, and the chamfer grinding mechanism 47 performs secondary grinding processing on four corners of the toughened glass blank;
the side edge polishing mechanism 46 comprises a sliding frame 461, a U-shaped polishing frame 462 and a polishing adjusting branched chain 463, wherein a sliding groove is formed in the positioning support plate 45, the sliding frame 461 is arranged in the sliding groove in a sliding mode, the U-shaped polishing frame 462 is arranged at one end of the sliding frame 461, the polishing adjusting branched chain 463 is arranged on the U-shaped polishing frame 462, and one end of the sliding frame 461 is connected to the driving mechanism 44; the polishing adjusting branched chain 463 comprises V-shaped frames 4631 symmetrically arranged on the upper side and the lower side of the U-shaped polishing frame 462 through a pin shaft, a side polishing belt 4632 is arranged between the two V-shaped frames 4631, the side polishing belt 4632 is positioned at an opening of the U-shaped polishing frame 462, one end of the U-shaped polishing frame 462 departing from the side polishing belt 4632 is provided with a bidirectional cylinder 4633, the output end of the bidirectional cylinder 4633 is connected with one end of a connecting rod 4634 through the pin shaft, and the other end of the connecting rod 4634 is connected with the V-shaped frames 4631 through the pin shaft.
The U-shaped polishing frame 462 moves to a proper position under the action of the adjusting bracket 43, so that the side polishing belt 4632 can be tightly attached to the side of the toughened glass blank, the bidirectional cylinder 4633 is started to control the connecting rod 4634 to move, the connecting rod 4634 controls the V-shaped frame 4631 to be adjusted to a proper angle in the moving process, and the side polishing belt 4632 can be attached according to the arc degree of the side of the toughened glass blank.
The driving mechanism 44 includes a linkage frame 441, a third motor 442, an eccentric disc 443, a baffle 444 and a return spring 445, wherein the linkage frame 441 is connected between two sliding frames 461, the middle portion of the linkage frame 441 is slidably connected to the adjusting bracket 43, one end of the linkage frame 441 is provided with a leaning rod, the leaning rod leans against the eccentric disc 443, the eccentric disc 443 is installed on the third motor 442, the third motor 442 is fixed on the adjusting bracket 43, the other end of the linkage frame 441 is connected with the return spring 445 rod, the return spring 445 is installed on the baffle 444, and the baffle 444 is fixed on the adjusting bracket 43.
At this moment, the third motor 442 is started to drive the eccentric disc 443 to rotate, the eccentric disc 443 drives the linkage frame 441 to move by abutting against the rod in the rotating process, the reset spring 445 plays a role in resetting the linkage frame 441, the linkage frame 441 can be driven to move back and forth in a reciprocating manner by matching of the reset spring 445 and the eccentric disc 443, and then the side grinding mechanism 46 is driven to perform reciprocating grinding treatment on the side edge of the tempered glass blank.
The chamfer grinding mechanism 47 comprises a fourth cylinder 471, an arc grinding frame 472, rotating shafts 473, a second motor 474 and a chamfer grinding belt 475, wherein the arc grinding frame 472 is arranged on the positioning support plate 45 through a pin shaft, the fourth cylinder 471 is arranged between the positioning support plate 45 and the arc grinding frame 472 through a pin shaft, a fixing groove is formed in the arc grinding frame 472, two rotating shafts 473 are arranged in the fixing groove through bearings, the two rotating shafts 473 are connected through the chamfer grinding belt 475, one end of one rotating shaft 473 is connected with an output shaft of the second motor 474, and the second motor 474 is fixed on the arc grinding frame 472;
starting a fourth cylinder 471 to control the arc polishing frame 472 to adjust to a proper angle, so that the chamfer polishing belt 475 can be attached to the corner position of the toughened glass blank, and starting a second motor 474 to control the chamfer polishing belt 475 to rotate rapidly through a rotating shaft 473, thereby finishing the purpose of polishing the toughened glass blank;
the process for edging the toughened glass before forming by using the glass edging device comprises the following steps;
step one, preparation operation: starting glass edge grinding processing equipment to idle for one minute to ensure the normal operation of the equipment;
step two, placing blanks: placing the toughened glass blank on the conveying device 2, and controlling the toughened glass blank to carry out position adjustment through the conveying device 2;
step three, edging: the side edges and the corners of the toughened glass blank are polished through the mutual matching between the edge grinding device 4 and the reversing device 3, and burrs on the toughened glass blank are removed;
step four, centralized processing: and (4) intensively collecting the toughened glass blanks subjected to the edge grinding treatment to wait for toughening treatment.
The invention overcomes the problems that the edge corner of a glass blank needs to be manually polished before the tempered glass is pretreated and processed at present, the manual polishing processing efficiency is low, and the polishing operation cannot be accurately controlled according to the radian of the side edge of the glass during manual polishing, so that the arc of the side edge of the glass is changed in the polishing process, the effect after the tempered glass is formed is influenced, the glass is manually controlled to be conveyed by the currently used glass edge polishing machine, a clamp needs to be manually used for fixing the glass, the operation is complex, the efficiency of the tempered glass processing and forming is influenced, and the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a toughened glass shaping preliminary treatment process, its has used a glass edging processing equipment, and this glass edging processing equipment includes installation frame (1), conveyor (2), switching-over device (3) and edging device (4), its characterized in that: the mounting rack (1) is provided with a conveying device (2), the inner wall of the rear side of the mounting rack (1) is provided with a reversing device (3), and the left end and the right end of the mounting rack (1) are symmetrically provided with edge grinding devices (4);
the edge grinding device (4) comprises an edge grinding support (41), a third air cylinder (42), an adjusting support (43), a driving mechanism (44), a positioning support plate (45), a side edge grinding mechanism (46) and a chamfering grinding mechanism (47), wherein the edge grinding support (41) is installed on the side wall of the installation rack (1), the third air cylinder (42) is symmetrically installed at the front end and the rear end of the edge grinding support (41), the third air cylinder (42) is installed on the adjusting support (43), the positioning support plate (45) is installed on the adjusting support (43), the side edge processing mechanism (46) is arranged on the positioning support plate (45), the chamfering grinding mechanism (47) is symmetrically arranged at the two ends of the positioning support plate (45), and the driving mechanism (44) is installed in the middle of the adjusting support (43);
the chamfering and polishing mechanism (47) comprises a fourth cylinder (471), an arc polishing frame (472), rotating shafts (473), a second motor (474) and a chamfering and polishing belt (475), wherein the arc polishing frame (472) is arranged on a positioning support plate (45) through a pin shaft, the fourth cylinder (471) is arranged between the positioning support plate (45) and the arc polishing frame (472) through the pin shaft, a fixing groove is formed in the arc polishing frame (472), two rotating shafts (473) are arranged in the fixing groove through bearings, the two rotating shafts (473) are connected through the chamfering and polishing belt (475), one end of one rotating shaft (473) is connected with an output shaft of the second motor (474), and the second motor (474) is fixed on the arc polishing frame (472);
the side edge polishing mechanism (46) comprises a sliding frame (461), a U-shaped polishing frame (462) and a polishing adjusting branched chain (463), a sliding groove is formed in the positioning support plate (45), the sliding frame (461) is arranged in the sliding groove in a sliding mode, the U-shaped polishing frame (462) is installed at one end of the sliding frame (461), the polishing adjusting branched chain (463) is arranged on the U-shaped polishing frame (462), and one end of the sliding frame (461) is connected to the driving mechanism (44);
the process for edging the toughened glass before forming by using the glass edging device comprises the following steps;
step one, preparation operation: starting glass edge grinding processing equipment to idle for one minute to ensure the normal operation of the equipment;
step two, placing blanks: placing the toughened glass blank on a conveying device (2), and controlling the toughened glass blank to carry out position adjustment through the conveying device (2);
step three, edging: the side edges and the corners of the toughened glass blank are polished through the mutual matching between the edge polishing device (4) and the reversing device (3), and burrs on the toughened glass blank are removed;
step four, centralized processing: and (4) intensively collecting the toughened glass blanks subjected to the edge grinding treatment to wait for toughening treatment.
2. The tempered glass forming pretreatment process according to claim 1, wherein the pretreatment process comprises the following steps: the grinding adjusting branched chain (463) comprises V-shaped frames (4631) symmetrically arranged on the upper side and the lower side of a U-shaped grinding frame (462) through a pin shaft, a side grinding belt (4632) is arranged between the two V-shaped frames (4631), the side grinding belt (4632) is located at an opening of the U-shaped grinding frame (462), a bidirectional cylinder (4633) is installed at one end, deviating from the side grinding belt (4632), of the U-shaped grinding frame (462), the output end of the bidirectional cylinder (4633) is connected with one end of a connecting rod (4634) through the pin shaft, and the other end of the connecting rod (4634) is connected with the V-shaped frames (4631) through the pin shaft.
3. The tempered glass forming pretreatment process according to claim 1, wherein the pretreatment process comprises the following steps: the driving mechanism (44) comprises a linkage frame (441), a third motor (442), an eccentric disc (443), a baffle (444) and a return spring (445), wherein the linkage frame (441) is connected between the two sliding frames (461), the middle of the linkage frame (441) is connected to the adjusting bracket (43) in a sliding mode, one end of the linkage frame (441) is provided with a leaning rod, the leaning rod leans against the eccentric disc (443) in a leaning mode, the eccentric disc (443) is installed on the third motor (442), the third motor (442) is fixed to the adjusting bracket (43), the other end of the linkage frame (441) is connected with the return spring (445) rod, the return spring (445) rod is installed on the baffle (444), and the baffle (444) is fixed to the adjusting bracket (43).
4. The tempered glass forming pretreatment process according to claim 1, wherein the pretreatment process comprises the following steps: conveyor (2) are including pivot (21), band pulley (22), conveyer belt (23) and first sucking disc (24), both sides around installation frame (1) are installed through bearing symmetry in pivot (21), and band pulley (22) are installed to the symmetry on the outer wall of pivot (21), link to each other through carrying between band pulley (22) on both sides pivot (21) around being located, evenly is provided with first sucking disc (24) on conveyer belt (23).
5. The tempered glass forming pretreatment process according to claim 1, wherein the pretreatment process comprises the following steps: the installation frame (1) left and right ends symmetry has been seted up the installation cavity, and install crisscross supplementary shifting chute and the locking constant head tank that is provided with from the front backward on the frame (1), and all communicate through the round hole between supplementary shifting chute and the locking constant head tank and the installation cavity, install first cylinder (11) on the inner wall of installation cavity, install control panel (12) on first cylinder (11), evenly be provided with trapezoidal piece (13) on control panel (12), it has spring control pole (14) to slide in the round hole, spin (15) are installed to spring control pole (14) that are located supplementary shifting chute on its end, its lower extreme supports and leans on trapezoidal piece (13), second sucking disc (16) are installed to spring control pole (14) that are located the locking constant head tank on its upper end, its lower extreme supports and leans on the up end of control panel (12.
6. The tempered glass forming pretreatment process according to claim 1, wherein the pretreatment process comprises the following steps: reversing arrangement (3) include first motor (31), second cylinder (32), disc (33) and third sucking disc (34), and first motor (31) are put up and are installed on installation frame (1) through first motor (31), are connected with the rolling disc on first motor (31), install second cylinder (32) on the rolling disc, install disc (33) on second cylinder (32), evenly are provided with third sucking disc (34) on disc (33).
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| CN115771183A (en) * | 2022-11-24 | 2023-03-10 | 江西麦丹永明木业有限公司 | Cutting device and method for ecological furniture board production |
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| CN111843749B (en) | 2021-03-02 |
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