CN215241961U - Display screen glass automatic drilling machine - Google Patents
Display screen glass automatic drilling machine Download PDFInfo
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- CN215241961U CN215241961U CN202120950987.9U CN202120950987U CN215241961U CN 215241961 U CN215241961 U CN 215241961U CN 202120950987 U CN202120950987 U CN 202120950987U CN 215241961 U CN215241961 U CN 215241961U
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Abstract
The utility model provides an automatic drilling machine for display screen glass, which comprises a frame, an electric control system control box, a storage and feeding mechanism, a four-station turntable conveying mechanism, a first drilling mechanism, a second drilling mechanism and a drilling driving mechanism; the drilling driving mechanism is arranged at the top of the frame; the first drilling mechanism and the second drilling mechanism are respectively in transmission connection with the drilling driving mechanism; the storage and feeding mechanism and the four-station turntable conveying mechanism are arranged in the rack, the storage and feeding mechanism is arranged at the lower part of the four-station turntable conveying mechanism, and the storage and feeding mechanism is used for loading and storing materials for the four-station turntable conveying mechanism; the upper part of the four-station turntable conveying mechanism is arranged between the first drilling mechanism and the second drilling mechanism; the electric control system control box is electrically connected with the storage and feeding mechanism, the four-station turntable conveying mechanism, the first drilling mechanism, the second drilling mechanism and the drilling driving mechanism, so that the working efficiency is improved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a display screen glass automatic drilling machine.
[ background of the invention ]
The LCD is a Liquid Crystal Display, and is constructed by placing Liquid Crystal in two parallel glasses, and there are many vertical and horizontal fine wires between the two glasses, and controlling the rod-like Crystal molecules to change direction by electrifying or not, so as to refract light to generate picture. Some LCD screen product processes need to drill a small round hole at a specific position on the surface of the LCD screen for installing a movement watch hand and realizing a hand-manipulating electronic watch (a digital electronic watch with mechanical watch hands), and the LCD screen based on the specific process needs to use a display screen glass drilling machine. Along with the continuous expansion of the application fields of mobile phone protection screens, electronic display screens and technical glass, holes are drilled in corresponding positions on the surfaces of the mobile phone protection screens and the electronic display screens and the technical glass according to specific technical requirements, and a display screen glass drilling machine is needed.
There is not the automatic product machine of the same kind in the existing market, most rely on manual bench drill + tool mode monolithic location drilling, 2 face drilling shaping of upset, a slice product need be divided into 2 and punch the completion, low in production efficiency, the damaged disability rate is high, 1 people can only operate a machine, bore bad product easily when the unskilled worker operates, there is certain requirement to workman's operation proficiency, the damaged disability rate is high, need water cooling drilling product among the drilling working process, the hand soaks the aquatic always during the workman operates, permanent work causes harmful effects to the workman's health.
[ Utility model ] content
The to-be-solved technical problem of the utility model lies in providing a display screen glass automatic drilling machine.
The utility model discloses a realize like this: an automatic drilling machine for display screen glass comprises a rack, an electric control system control box, a material storage and feeding mechanism, a four-station turntable conveying mechanism, a first drilling mechanism, a second drilling mechanism and a drilling driving mechanism;
the drilling driving mechanism is arranged at the top of the rack;
the first drilling mechanism and the second drilling mechanism are in transmission connection with the drilling driving mechanism respectively;
the material storing and feeding mechanism and the four-station turntable conveying mechanism are arranged in the rack, the material storing and feeding mechanism is arranged at the lower part of the four-station turntable conveying mechanism, and the material storing and feeding mechanism is used for feeding and storing materials by the four-station turntable conveying mechanism;
the upper part of the four-station turntable conveying mechanism is arranged between the first drilling mechanism and the second drilling mechanism;
the electric control system control box is electrically connected with the storage and feeding mechanism, the four-station turntable conveying mechanism, the first drilling mechanism, the second drilling mechanism and the drilling driving mechanism.
Further, the storing and feeding mechanism comprises: storage and material loading main part linkage unit, storage main part unit, material loading main part unit, storage main part unit and material loading main part unit pass through storage and material loading main part linkage unit and quadruplex position carousel transport mechanism fixed connection.
Furthermore, the four-station turntable conveying mechanism comprises two main machine installation side plates, three side plate installation connecting rods, a main shaft connector, a high-precision cam intermittent divider or a servo motor, a fixed sleeve, a four-station turntable, a glass clamp device, two main shaft bearings and a shaft end bearing fixing cover;
the two host installation side plates and the three side plate installation connecting rods are fastened and connected through screws to form a main body bracket; the main shaft is connected to the two main machine mounting side plates through the two main shaft bearings, one end of the main shaft is connected to the high-precision cam intermittent divider or a servo motor through the main shaft connector, and the other end of the main shaft is connected to the shaft end bearing fixing cover; the four-station turntable is fixed on the main shaft through the fixed sleeve, and the glass clamp device is arranged on the four-station turntable; and the two host installation side plates are fixed on the rack.
Further, the first drilling mechanism comprises a first drilling mechanism executing device and a first drilling mechanism moving device;
the first drilling mechanism executing device is connected to the first drilling mechanism moving device, and the first drilling mechanism moving device is arranged on the rack in a sliding mode; the drilling driving mechanism is connected with the first drilling mechanism movement device; and a first drilling needle head is arranged on the first drilling mechanism executing device.
Further, the second drilling mechanism comprises a second drilling mechanism executing device and a second drilling mechanism moving device;
the second drilling mechanism executing device is connected to the second drilling mechanism moving device, and the second drilling mechanism moving device is arranged on the rack in a sliding mode; the drilling driving mechanism is connected with the second drilling mechanism movement device; and a second drilling needle head is arranged on the second drilling mechanism executing device.
Further, the drilling driving mechanism comprises a drilling driving power source unit and a drilling driving movement unit;
the drilling driving power source unit comprises a speed regulating motor mounting seat and a speed regulating motor; the speed regulating motor mounting seat is arranged on the rack, and the speed regulating motor is arranged on the speed regulating motor mounting seat;
the drilling driving motion unit comprises 2 sets of drilling mechanisms driving the cam device to move forward and backward and 2 cam device fixing rods; the two cam device fixing rods are arranged on the rack; 2 sets of drilling mechanism driving advancing and retreating moving cam devices are arranged between the two cam device fixing rods, and the speed regulating motor is respectively connected with the 2 sets of drilling mechanism driving advancing and retreating moving cam devices; and 2, the drilling mechanism driving advancing and retreating moving cam devices are respectively connected with the first drilling mechanism and the second drilling mechanism.
Furthermore, the device also comprises two stainless steel protective covers; the stainless steel protective cover is sleeved on the drilling mechanism driving advancing and retreating moving cam device.
Furthermore, each set of drilling mechanism driving advancing and retreating movable cam device comprises a first movable handle, a second movable handle, 2 eccentric wheel guide bearings, an eccentric wheel, 2 secondary shaft bearings, a secondary shaft bearing seat, a secondary shaft and a chain wheel;
the chain wheel is fixedly arranged at the top of the secondary shaft, the secondary shaft bearing block is connected to the secondary shaft through two secondary shaft bearings, two through holes are formed in the secondary shaft bearing block, the cam device fixing rods penetrate through the through holes to fix the secondary shaft bearing block on the two cam device fixing rods, the eccentric wheel is connected to the bottom of the secondary shaft, the eccentric wheel is connected to the first movable handle through one eccentric wheel guide bearing, and the eccentric wheel is connected to the second movable handle through the other eccentric wheel guide bearing.
The utility model has the advantages that: the utility model discloses display screen glass automatic drilling machine adopts autoloading, automatic two-sided twice drilling shaping, the double-sided earlier certain degree of depth of pre-drilling of once more simultaneously, simultaneously two-sided carry out the secondary on original drilling position and pierce through the shaping once more, prevent once only to bore through display screen glass fabrication hole in the at utmost, hard too big and drilling process time overlength, lead to display screen glass broken or collapse the limit, the product defective rate has both been reduced, product machining efficiency has been improved again, 1 workman can operate 1- -3 machines, the not enough and defect in the workman's actual operation process has been solved, guarantee workman's operational environment and intensity of labour in the at utmost, the personnel utilization ratio and the product output and the product yield of company have been improved.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a right side view of the automatic drilling machine for display screen glass of the present invention.
Fig. 2 is a left side view of the utility model of an automatic drilling machine of display screen glass.
Fig. 3 is a front view of the automatic drilling machine for display screen glass of the present invention.
Fig. 4 is a top view of the automatic drilling machine for display screen glass of the present invention.
Fig. 5 is a schematic view of a storing and feeding mechanism of the automatic drilling machine for display screen glass.
Fig. 6 is a schematic diagram of a storing and feeding mechanism of the automatic drilling machine for display screen glass.
Fig. 7 is the schematic diagram of the mounting groove and the pressing block of the slide block guide rail of the automatic drilling machine for display screen glass.
Fig. 8 is a schematic view of a drilling mechanism driving advancing and retreating moving cam device of the automatic drilling machine for display screen glass of the present invention.
[ detailed description ] embodiments
The embodiment of the utility model provides a through providing a display screen glass automatic drilling machine, solved the technical problem that the damaged disability rate is high among the prior art, realized having reduced the defective product rate, improved product machining efficiency's technological effect again.
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and the detailed description. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 8, the automatic drilling machine for display screen glass of the present invention includes a 1-aluminum frame, a 2-electronic control system control box, a 3-material storing and feeding mechanism, a 4-four-station turntable conveying mechanism, a 5-first drilling mechanism, a 6-second drilling mechanism, and a 7-drilling driving mechanism.
The 3-material storage and feeding mechanism comprises a 31-material storage and feeding main body connecting unit, a 32-material storage main body unit and a 33-material feeding main body unit, and is connected with the 4-four-station turntable conveying mechanism through the 31-material storage and feeding main body connecting unit.
The 31-material storage and feeding main body connecting unit comprises a 311-spindle bearing, a 312-material storage and feeding installation main board and a 313-main board connecting shaft; the main shaft bearing 311 is in transmission connection with the main shaft 403, and the storage and feeding installation main board 312 is fixedly connected with the main board connecting shaft 313.
The 32-material storage main body unit comprises 321-stainless steel glass material storage plates, 322-first stainless steel glass limiting strips, 323-second stainless steel glass limiting strips, 324-guide rail track mounting strips, 325-sliding blocks, 326-material storage tank glass pushing guide wheels and 327-material storage tank glass pushing sheets to form a material storage main body mechanism; the display screen glass is placed on a 321-stainless steel glass storage plate, then the display screen glass is pushed to the right to a 3310-feeding white steel knife glass track through a 327-storage tank glass push tray, and then the display screen glass can be pushed through 335 Sai steel glass push bars.
The 33-feeding main body unit comprises a 331-stepping servo motor feeding screw rod guide rail mechanism, 332-stepping servo motor feeding mechanism mounting plates 1, 333-stepping servo motor feeding mechanism mounting plates 2, 334-stepping servo motor feeding mechanism mounting plates 3, 335-Sai steel glass pushing strips, 336-clamp mounting plates 1, 337-clamp mounting plates 2, 338-clamp mounting plates 3, 339-feeding Sai steel glass tracks and 3310-feeding white steel knife glass tracks, and the feeding main body mechanism is formed; the feeding screw rod guide rail mechanism of a 331-stepping servo motor drives a 335-match steel glass push bar to do reciprocating motion, the display screen glass on the display screen glass is pushed into a 4-four-station turntable conveying mechanism in sequence to complete feeding operation, a 2-electric control system control box is electrically connected with the 4-four-station turntable conveying mechanism, a 5-first drilling mechanism, a 6-second drilling mechanism and a 7-drilling driving mechanism to realize accurate positioning rotation and accurate limiting drilling in a matching way, the display screen glass feeding, primary drilling, secondary drilling and blanking synchronous operation are simultaneously carried out on four stations respectively, the display screen glass subjected to drilling blanking is conveyed and collected by an external conveyor belt (the external conveyor belt is arranged on the other side of the 4-four-station turntable conveying mechanism and is opposite to a 3-storage and feeding mechanism, and the display screen glass in the 4-four-station turntable conveying mechanism is released, can fall into an external conveyor belt and is sent to a designated position).
The 4-four-station turntable conveying mechanism comprises a main machine mounting side plate 401, a main machine mounting side plate 402, a side plate mounting connecting rod 403, a main shaft 404, a main shaft connector 405, a high-precision cam intermittent divider (or servo motor), a fixed sleeve 406, a four-station turntable 407, a glass clamp device 408, a main shaft bearing 409 and a shaft end bearing fixing cover 410, and forms a four-station turntable conveying mechanism; the two 401-host installation side plates and the three 402-side plate installation connecting rods are fastened and connected through screws to form a main body bracket; 403-the main shaft is connected to two 401-main frame mounting side plates through two 409-main shaft bearings, one end of the main shaft 403-is connected to 405-a high precision cam intermittent divider or a servo motor through a 404-main shaft connector, and the other end of the main shaft 403-is connected to a 410-shaft end bearing fixing cover; the 407-quadruplex position turntable is fixed on the 403-main shaft through a 406-fixing sleeve, and the 408-glass clamp device is arranged on the 407-quadruplex position turntable; two 401-host installation side plates are fixed on the 1-frame.
The two 401-host installation side plates and the 3 402-side plate installation connecting rods are fastened and connected through screws to form a main body bracket; the 408-glass clamp device and the 407-four-station turntable are fastened and connected through screws to form a four-station turntable main body; the 406-fixed sleeve, the 407-quadruplex position turntable and the 408-glass clamp device are tightly connected to form a quadruplex position turntable main body, the 409-main shaft bearing is fixed on the 403 main shaft to form a quadruplex position turntable device, and the quadruplex position turntable device is further connected with the 404-main shaft connector, the 405-high-precision cam intermittent divider (or servo motor) and the 410-shaft end bearing fixing cover, and then fixed on a main body bracket formed by connecting the 401-main machine installation side plate and the 402-side plate installation connecting rod after connection, so that the 4-quadruplex position turntable conveying mechanism is formed.
The 5-first drilling mechanism comprises a 51-first drilling mechanism executing device and a 52-first drilling mechanism moving device, wherein the 51-first drilling mechanism executing device is composed of 2 sets of 511-spindle motor (or servo motor) and 2 sets of 512-spindle motor (or servo motor) mounting and fixing devices; the 52-first drilling mechanism moving device is provided with 2 521-slide block guide rail installation grooves and pressing blocks, 4 522 guide rail slide blocks and 2 523-slide block guide rails.
4 guide rail sliding blocks 522 on the 52-first drilling mechanism moving device are installed and matched on 2 523-sliding block guide rails to form 2 sets of precise linear guide rail assemblies, then two ends of the 2 sets of precise linear guide rail assemblies which are installed and matched are placed into the 521-sliding block guide rail installation groove and the 5211-installation groove base on the pressing block and are fastened with the 5212-installation groove pressing block through screws to form a 52-first drilling mechanism moving device, the 52-first drilling mechanism moving device is connected with two 401-host installation side plates on the 4-four-station turntable conveying mechanism through the 5211-installation groove base, and the 52-first drilling mechanism moving device is fixed on the corresponding position of the main body frame.
The 51-first drilling mechanism executing device is characterized in that 2 sets of 511-spindle motors (or servo motors) on the 51-first drilling mechanism executing device are fixed on 2 sets of 512-spindle motor (or servo motor) mounting and fixing devices to form a 51-first drilling mechanism executing device, the 512-spindle motor (or servo motor) mounting and fixing devices are fixedly connected with 522 guide rail sliding blocks, and the 51-first drilling mechanism executing device is mounted on a 52-first drilling mechanism moving device according to requirements.
The 6-second drilling mechanism comprises a 61-second drilling mechanism executing device and a 62-second drilling mechanism moving device, wherein the 61-second drilling mechanism executing device is composed of 2 sets of 611-spindle motors (or servo motors) and 2 sets of 612-spindle motor (or servo motor) mounting and fixing devices; the 62-second drilling mechanism moving device is provided with 2 621-sliding block guide rail mounting grooves and pressing blocks, 4 622 guide rail sliding blocks and 2 623-sliding block guide rails.
4 guide rail sliding blocks 622 on the 62-second drilling mechanism moving device are installed and matched on 2 623-sliding block guide rails to form 2 sets of precise linear guide rail assemblies, then two ends of the 2 sets of precise linear guide rail assemblies which are installed and matched are placed into a 621-sliding block guide rail installation groove and a 6211-installation groove base on a pressing block, and are fastened with a 6212-installation groove pressing block through screws to form the 62-second drilling mechanism moving device, the 62-second drilling mechanism moving device is connected with two 401-host installation side plates on the 4-four-station turntable conveying mechanism through the 6211-installation groove base, and the 62-second drilling mechanism moving device is fixed on the corresponding position of the main body frame.
The 2 sets of 611-spindle motors (or servo motors) on the 61-second drilling mechanism executing device are fixed on the 2 sets of 612-spindle motor (or servo motor) mounting and fixing devices to form the 61-second drilling mechanism executing device, the 612-spindle motor (or servo motor) mounting and fixing devices are fixedly connected with the 622 guide rail sliding block, and the 61-second drilling mechanism executing device is mounted on the 62-second drilling mechanism moving device according to requirements.
7, the drilling driving mechanism comprises a 71-drilling driving power source mechanism, a 72-drilling driving movement mechanism and a 73-stainless steel protective cover, wherein the 71-drilling driving power source mechanism is provided with 711-a speed regulating motor mounting seat which is fixed on the 4-four-station turntable conveying mechanism at a position corresponding to a 401-main machine mounting side plate; 712-the adjustable-speed motor is installed on 711-the adjustable-speed motor mount pad, form 71-the drilling drives the power source mechanism; the 72-drilling driving motion mechanism comprises 2 sets of 721-drilling mechanism driving forward and backward moving cam devices and 2 fixing rods 722-cam devices.
The 721-drilling mechanism driving forward and backward moving cam device is composed of 7211-a first moving handle, 7212-a second moving handle, 7213-eccentric wheel guide bearings 2, 7214-eccentric wheel, 7215-secondary shaft bearings 2, 7216-secondary shaft bearing seats, 7217-secondary shaft, 7218-chain wheel and chain, the 7218-chain wheel is fixedly arranged on the top of the 7217-secondary shaft, the 7216-secondary shaft bearing seats are connected to the 7217-secondary shaft through two 7215-secondary shaft bearings, two through holes are arranged on the 7216-secondary shaft bearing seats, 722-cam device fixing rods pass through the through holes, the 7216-secondary shaft bearing seats are fixed on two 722-cam device fixing rods, the 7214-eccentric wheel is connected to the bottom of the 7217-secondary shaft, the 7214-eccentric wheel is connected to the 7211-first moving handle through a 7213-eccentric wheel guide bearing, 7214-the eccentric is connected 7212-a second moving handle by another 7213-eccentric guide bearing.
The 2 sets of 721-drilling mechanism driving advancing and retreating moving cam devices are fixedly connected with 2 722-cam device fixing rods through 7216-secondary shaft bearing seats, the 2 722-cam device fixing rods are fixed on corresponding positions of 2 401-host installation side plates on the 4-four-station turntable conveying mechanism, and the 72-drilling mechanism is fixed on corresponding positions of a main body rack.
2 sets of the 721-drilling mechanism driving forward and backward moving cam device 7212-a second moving handle are respectively connected and fixed with 51-a first drilling mechanism executing device 2 sets of 512-spindle motor (or servo motor) mounting and fixing devices; 7211-the first movable handle is respectively connected and fixed with 61-the 2 sets of 612-main shaft motor (or servo motor) installation and fixation devices on the second drilling mechanism execution device.
The 71-drilling driving power source mechanism connects 2 sets of 72-drilling driving motion mechanisms through chains, and the 73-stainless steel protective cover is fixed at the top end of the 7217-secondary shaft to form a 7-drilling driving mechanism.
In practice, with reference to a preferred embodiment of fig. 1, 5 and 6: 3-storing and feeding mechanism inclined middle 335-racing glass push bar and 339-feeding racing glass track, adopting special engineering plastics to prevent scratching or damaging the display screen glass and playing a role in protecting the processed product; a 3-storage and feeding mechanism is obliquely arranged in the 1-aluminum profile rack, the horizontal included angle alpha of the 3-storage and feeding mechanism is 45 degrees, and the 3-storage and feeding mechanism is obliquely arranged to push the LCD glass more stably to prevent the LCD glass from falling; 33-a 331-stepping servo motor feeding screw rod guide rail mechanism is adopted in the feeding main body mechanism, so that the feeding precision and size are improved, the size adjustment after the product is replaced is facilitated, the feeding main body mechanism is electrically connected with a 2-electric control system control box, the 3-material storage and feeding mechanism moves back and forth on the plane, and the display screen glass is accurately fed into a 408-glass clamp device on a 4-four-station turntable conveying mechanism.
In practice, with reference to a preferred embodiment of fig. 1 and 3: the 4-four-station turntable conveying mechanism adopts a 405-high-precision cam intermittent divider (or a servo motor), is accurate in start-stop positioning, is electrically connected with the 2-electric control system control box, and does up-and-down circular motion in the 1-aluminum profile rack.
In practice, with reference to an embodiment preferred in fig. 3 and 4: 5-2 sets of 511-spindle motors (or servo motors) on the first drilling mechanism, diamond sanding hole needles with corresponding processing apertures are arranged and installed, under the control of a 2-electric control system control box, 2 sets of 52-first drilling mechanism moving devices and 2 sets of 51-first drilling mechanism executing devices fixed on the moving devices are driven to do horizontal relative motion through the rotation of a 7-drilling driving mechanism, one-time pre-drilling operation is carried out on two sides of the surface of the precisely positioned display screen glass in a 408-glass clamp device on a 4-four-station turntable conveying mechanism, and a water nozzle spray head is used for cooling the drilling position of the display screen glass in the drilling process. 6-2 sets of 611-spindle motor (or servo motor) on the second drilling mechanism, diamond sanding hole needles with corresponding processing apertures are arranged and installed, under the control of a 2-electric control system control box, the 7-drilling driving mechanism rotates to drive 2 sets of 62-second drilling mechanism moving devices and 2 sets of 61-second drilling mechanism executing devices fixed on the moving devices to do horizontal relative motion, secondary penetrating drilling operation is carried out on the original primary pre-drilling positions on the two sides of the surface of the precisely positioned display screen glass in the 408-glass fixture device on the 4-four-station turntable conveying mechanism, and the water nozzle spray head cools the drilling positions of the display screen glass in the drilling process. Automatic two-sided twice drilling shaping, once two-sided earlier certain degree of depth of pre-drilling simultaneously, once more simultaneously two-sided carry out the secondary and pierce through the shaping of boring on original one drilling position, prevent once only boring through display screen glass fabrication hole to the at utmost, exert oneself too big and drilling process time overlength, lead to display screen glass breakage or collapse limit, both reduced the product defective rate, improved product machining efficiency again.
The utility model discloses the theory of operation as follows:
the 2-electric control system control box comprises an electric control system and an operation panel, and components such as a human-computer interface touch screen, a PLC (programmable logic controller), a frequency converter, a stepping servo driver and the like are used for controlling a 3-storage and feeding mechanism, a 4-four-station turntable conveying mechanism, a 5-first drilling mechanism, a 6-second drilling mechanism and a 7-drilling driving mechanism, all the mechanisms are electrically connected with the 2-electric control system control box, accurate positioning and cooperative are realized, a double-sided double-forming drilling process is rapidly and efficiently completed on the surface of the display screen glass, and then the processed display screen glass is automatically sent to a material receiving device to complete the drilling work of the display screen glass.
The existing manual bench drill and jig mode single piece positioning punching method has the advantages that one piece of product needs to be punched for 2 times, the production efficiency is low, the damage rejection rate is high, only one machine can be operated by 1 person, the product is easily drilled by unskilled workers during operation, certain requirements are placed on the operating proficiency of the workers, and the hands are used for operation in an underwater soaking environment during operation of the workers, so that the body is influenced for a long time. Aiming at the defects, the automatic punching machine for the display screen glass adopts automatic feeding, automatic double-sided double-time drilling and forming, holes are pre-drilled at a certain depth on the double sides at one time, and the double sides are drilled at the original one-time drilling position at the same time for two times, so that the display screen glass is prevented from being drilled through a process hole at one time to the maximum extent, the display screen glass is broken or edge-cracked due to excessive force and overlong drilling process time, the defective product rate is reduced, the product processing efficiency is improved, 1 worker can operate 1-3 machines, the defects and defects in the actual operation process of the worker are overcome, the working environment and labor intensity of the worker are ensured to the maximum extent, and the personnel utilization rate, the product yield and the product yield of a company are improved.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. The utility model provides a display screen glass automatic drilling machine which characterized in that: the drilling machine comprises a rack, an electric control system control box, a material storage and feeding mechanism, a four-station turntable conveying mechanism, a first drilling mechanism, a second drilling mechanism and a drilling driving mechanism;
the drilling driving mechanism is arranged at the top of the rack;
the first drilling mechanism and the second drilling mechanism are in transmission connection with the drilling driving mechanism respectively;
the material storing and feeding mechanism and the four-station turntable conveying mechanism are arranged in the rack, the material storing and feeding mechanism is arranged at the lower part of the four-station turntable conveying mechanism, and the material storing and feeding mechanism is used for feeding and storing materials by the four-station turntable conveying mechanism;
the upper part of the four-station turntable conveying mechanism is arranged between the first drilling mechanism and the second drilling mechanism;
the electric control system control box is electrically connected with the storage and feeding mechanism, the four-station turntable conveying mechanism, the first drilling mechanism, the second drilling mechanism and the drilling driving mechanism.
2. The automatic drilling machine for display screen glass according to claim 1, characterized in that: storage and feed mechanism includes: storage and material loading main part linkage unit, storage main part unit, material loading main part unit, storage main part unit and material loading main part unit pass through storage and material loading main part linkage unit and quadruplex position carousel transport mechanism fixed connection.
3. The automatic drilling machine for display screen glass according to claim 1, characterized in that: the four-station turntable conveying mechanism comprises two main machine installation side plates, three side plate installation connecting rods, a main shaft connector, a high-precision cam intermittent divider or a servo motor, a fixed sleeve, a four-station turntable, a glass clamp device, two main shaft bearings and a shaft end bearing fixing cover;
the two host installation side plates and the three side plate installation connecting rods are fastened and connected through screws to form a main body bracket; the main shaft is connected to the two main machine mounting side plates through the two main shaft bearings, one end of the main shaft is connected to the high-precision cam intermittent divider or a servo motor through the main shaft connector, and the other end of the main shaft is connected to the shaft end bearing fixing cover; the four-station turntable is fixed on the main shaft through the fixed sleeve, and the glass clamp device is arranged on the four-station turntable; and the two host installation side plates are fixed on the rack.
4. The automatic drilling machine for display screen glass according to claim 1, characterized in that: the first drilling mechanism comprises a first drilling mechanism executing device and a first drilling mechanism moving device;
the first drilling mechanism executing device is connected to the first drilling mechanism moving device, and the first drilling mechanism moving device is arranged on the rack in a sliding mode; the drilling driving mechanism is connected with the first drilling mechanism movement device; and a first drilling needle head is arranged on the first drilling mechanism executing device.
5. The automatic drilling machine for display screen glass according to claim 1, characterized in that: the second drilling mechanism comprises a second drilling mechanism executing device and a second drilling mechanism moving device;
the second drilling mechanism executing device is connected to the second drilling mechanism moving device, and the second drilling mechanism moving device is arranged on the rack in a sliding mode; the drilling driving mechanism is connected with the second drilling mechanism movement device; and a second drilling needle head is arranged on the second drilling mechanism executing device.
6. The automatic drilling machine for display screen glass according to claim 1, characterized in that: the drilling driving mechanism comprises a drilling driving power source unit and a drilling driving movement unit;
the drilling driving power source unit comprises a speed regulating motor mounting seat and a speed regulating motor; the speed regulating motor mounting seat is arranged on the rack, and the speed regulating motor is arranged on the speed regulating motor mounting seat;
the drilling driving motion unit comprises 2 sets of drilling mechanisms driving the cam device to move forward and backward and 2 cam device fixing rods; the two cam device fixing rods are arranged on the rack; 2 sets of drilling mechanism driving advancing and retreating moving cam devices are arranged between the two cam device fixing rods, and the speed regulating motor is respectively connected with the 2 sets of drilling mechanism driving advancing and retreating moving cam devices; and 2, the drilling mechanism driving advancing and retreating moving cam devices are respectively connected with the first drilling mechanism and the second drilling mechanism.
7. The automatic drilling machine for display screen glass according to claim 6, characterized in that: the stainless steel protective cover is also included; the stainless steel protective cover is sleeved on the drilling mechanism driving advancing and retreating moving cam device.
8. The automatic drilling machine for display screen glass according to claim 6, characterized in that: each set of drilling mechanism driving advancing and retreating movable cam device comprises a first movable handle, a second movable handle, 2 eccentric wheel guide bearings, an eccentric wheel, 2 secondary shaft bearings, a secondary shaft bearing seat, a secondary shaft and a chain wheel;
the chain wheel is fixedly arranged at the top of the secondary shaft, the secondary shaft bearing block is connected to the secondary shaft through two secondary shaft bearings, two through holes are formed in the secondary shaft bearing block, the cam device fixing rods penetrate through the through holes to fix the secondary shaft bearing block on the two cam device fixing rods, the eccentric wheel is connected to the bottom of the secondary shaft, the eccentric wheel is connected to the first movable handle through one eccentric wheel guide bearing, and the eccentric wheel is connected to the second movable handle through the other eccentric wheel guide bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120950987.9U CN215241961U (en) | 2021-04-30 | 2021-04-30 | Display screen glass automatic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120950987.9U CN215241961U (en) | 2021-04-30 | 2021-04-30 | Display screen glass automatic drilling machine |
Publications (1)
| Publication Number | Publication Date |
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| CN215241961U true CN215241961U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120950987.9U Active CN215241961U (en) | 2021-04-30 | 2021-04-30 | Display screen glass automatic drilling machine |
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| CN (1) | CN215241961U (en) |
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2021
- 2021-04-30 CN CN202120950987.9U patent/CN215241961U/en active Active
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