Glass special-shaped hole machining and punching device
By designing a glass-shaped hole processing punching device including a base, a screw slide table, hydraulic cylinder, punching mechanism and punching auxiliary mechanism, the problem of fragility and safety hazards in the processing of oval special-shaped holes is solved, and efficient and accurate processing effects are achieved.
Patent Information
- Application Number
- CN202510517745.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2025-06-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing glass hole processing technology can easily cause glass to break when processing oval special-shaped holes, and the broken glass sheets generated during processing may endanger the safety of the operator.
A glass-shaped hole processing punching device is designed, which includes a base, a screw slide table, a hydraulic cylinder, a punching mechanism and a punching auxiliary mechanism. The prints of the oval holes are drawn on the glass by adjusting the size and stamping the prints, and finally the oval holes are processed and equipped with a protective plate to prevent splashing of debris.
This device can effectively reduce the risk of glass fragmentation, improve processing safety, and ensure the efficient and precise processing quality of oval special-shaped holes.
Smart Images

Figure CN120095978A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of glass processing, in particular to a glass special-shaped hole processing and punching device. Background Art
[0002] With the continuous advancement of glass processing technology, especially in the construction and decoration industries, the demand for processing glass special-shaped holes is increasing. As a common hole type, oval special-shaped holes are widely used in glass products.
[0003] However, although the existing glass hole processing technology has met the market demand to a certain extent, it still has obvious defects when processing elliptical special-shaped holes. Traditional processing methods often rely on mechanical drilling, laser cutting or direct punching. These methods are prone to glass shattering during the processing. In addition, the broken glass pieces generated during the processing may also pose a threat to the safety of operators. Therefore, there is an urgent need for a new processing device that can reduce the risk of glass shattering and improve processing safety to meet the needs of efficient and precise processing of elliptical special-shaped holes. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a glass special-shaped hole processing and punching device, which solves the problem that the existing glass hole processing technology is prone to cause glass breakage when processing elliptical special-shaped holes, and the broken glass pieces generated during the processing may endanger the safety of the operator.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a glass special-shaped hole processing punching device, including a base, a first screw slide is arranged on one side of the base, a first hydraulic cylinder is installed on the first screw slide, a second screw slide is horizontally arranged on the output shaft of the first hydraulic cylinder, and a punching mechanism is arranged on the second screw slide.
[0006] The punching mechanism includes a movable seat installed on the second screw slide, a limiting column is connected to the bottom of one end of the movable seat, a fixed gear is fixedly sleeved on the outer wall of the lower end of the limiting column, and a second hydraulic cylinder is installed on the upper part of one end of the movable seat, and the output shaft of the second hydraulic cylinder slides longitudinally through the limiting column and is connected to the stamping plate. The outside of the limiting column is located above the fixed gear and is rotatably sleeved with a crossbeam, which is rotated by a driving part, and a middle gear is rotatably provided at the bottom of the crossbeam, and the middle gear is meshed with the fixed gear, and a slave gear is also rotatably provided at the bottom of the crossbeam, and the slave gear is meshed with the middle gear, and the fixed gear, the middle gear and the center of the circle of the middle gear are located on the same axis, and a punching auxiliary mechanism is provided at the bottom of the slave gear for marking and grinding operations of elliptical special-shaped hole processing.
[0007] Preferably, the driving part includes a servo motor installed on one side of the limiting column and a gear ring fixedly arranged on the upper part of the beam, the limiting column passes through the center of the gear ring, the output shaft of the servo motor is connected to the main gear, and the main gear is meshed with the gear ring.
[0008] Preferably, the punching auxiliary mechanism includes a shell plate connected to the lower center of the gear through an axis, a screw is rotatably arranged inside the shell plate, and a knob for driving the screw to rotate is rotatably arranged at one end of the shell plate, a movable plate is provided for a horizontal sliding sleeve inside the shell plate, the movable plate is screwed to the screw through a thread, and the other end of the movable plate extends out of the shell plate, a grinding motor is installed on the upper part of the other end of the movable plate, and the output shaft of the grinding motor is located below the movable plate and is connected to a scribing grinding head.
[0009] Preferably, the scoring grinding head includes a hollow shaft, the outer wall of the hollow shaft is provided with sandpaper, and a first iron block is longitudinally slidably arranged inside the hollow shaft, the bottom of the first iron block is connected to the scoring head, the outer sleeve of the scoring head is provided with a second spring, the two ends of the second spring are respectively connected to the inner lower side of the hollow shaft and the bottom of the first iron block, and the inner top side of the hollow shaft is connected to a first electromagnet, and the suction force of the first electromagnet on the first iron block is greater than the elastic force of the second spring.
[0010] Preferably, when the second spring is at its original length, the lower end of the marking head just extends out from the hollow shaft, and after the first electromagnet absorbs the first iron block, the marking head just moves into the hollow shaft.
[0011] Preferably, an active cavity is provided on both sides of the first iron block, a second electromagnet is provided on the inner side wall of the active cavity, one side of the second electromagnet is connected to a third spring, the other end of the third spring is connected to the second iron block, the second iron block is laterally slidably arranged in the active cavity, and both inner side walls of the hollow shaft are provided with slots corresponding to the second iron block, and the suction force of the second electromagnet on the second iron block is greater than the elastic force of the third spring.
[0012] Preferably, when the second iron block is inserted into the slot, the lower end of the marking head just extends out of the hollow shaft, and after the second electromagnet absorbs the second iron block, the second iron block just completely moves into the movable cavity.
[0013] Preferably, protective plates are hinged at the upper edges of three sides of the base, and a movable column is inserted through the upper portion of the base for longitudinal sliding movement, the upper end of the movable column is connected to a base plate, and the lower end of the base plate is located in the base and is connected to a piston plate, a compression seat corresponding to the piston plate is provided on the inner lower side of the base, the piston plate is longitudinally slidably arranged in the compression seat and is connected to the lower side of the compression seat by a first spring, a cylinder body corresponding to each protective plate is provided near the edge of the lower side of the base, the lower end of the cylinder body is connected to the interior of the compression seat by a connecting cylinder, a piston block is longitudinally slidably arranged in the cylinder body, a moving rod is connected to the upper portion of the piston block, the upper end of the moving rod extends out of the cylinder body and is hinged with a connecting rod, limiting grooves are provided on three sides of the base, and the end of the connecting rod away from its hinge point passes through the limiting groove and is hinged to one side of the protective plate.
[0014] Preferably, when the first spring is at its original length, the substrate is located above the base, and when the processed glass is pressed onto the substrate, the self-weight of the glass causes the substrate to move downward and contact the upper part of the base, at which time the connecting rod just opens the protective plate so that the three protective plates surround the processed glass, and when the glass on the substrate is removed, the first spring resets the substrate, and at this time the three protective plates are also reset and attached to the side of the base.
[0015] Preferably, positioning seats with hollow structures are provided on the upper parts of both sides of the substrate, and the upper parts of the positioning seats are densely covered with adsorption holes. Two vacuum pumps corresponding to the respective positioning seats are installed on the inner top side of the base, and the output shaft of the vacuum pump is connected to the adsorption tube, and the other end of the adsorption tube is connected to the positioning seat and communicates with the interior thereof.
[0016] The present invention provides a glass special-shaped hole processing and punching device, which has the following beneficial effects compared with the prior art: 1. When it is necessary to process an elliptical shaped hole on the glass, the glass processing and punching device can change the traditional direct punching method. First, the size is adjusted, and the mark of the elliptical shaped hole is scratched on the glass, and then the mark is punched. Finally, the elliptical shaped hole is processed without causing the glass to break. After the punching is completed, the elliptical shaped hole can also be polished to make its inner wall smooth, thereby ensuring the processing quality of the elliptical shaped hole in the glass.
[0017] 2. The glass special-shaped hole processing and punching device utilizes the weight of the glass itself. After the glass is fixed on the substrate, the glass moves the substrate downward, and the air compression is utilized to move the connecting rod to open the protective plate, thereby enclosing the processed glass to prevent accidental injuries and improve safety performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the present invention; Figure 2It is a structural schematic diagram of the punching mechanism of the present invention; Figure 3 It is a structural schematic diagram of the punching auxiliary mechanism of the present invention; Figure 4 Schematic diagram of the internal structure of the hollow shaft of the present invention; Figure 5 For the present invention Figure 5 A partial enlarged schematic diagram of the structure at A in the middle; Figure 6 This is a schematic diagram of the structure of the protective plate of the present invention after it is stored; Figure 7 This is a schematic diagram of the structure of the protective plate of the present invention after it is opened.
[0019] In the figure: 1, base; 11, protective plate; 12, moving column; 13, base plate; 14, compression seat; 15, piston plate; 16, first spring; 17, cylinder; 18, connecting cylinder; 19, piston block; 110, moving rod; 111, connecting rod; 112, limiting groove; 113, positioning seat; 114, vacuum pump; 115, adsorption tube; 2, first screw slide; 3, first hydraulic cylinder; 4, second screw slide; 5, punching mechanism; 51, moving seat; 52, limiting column; 521, servo motor; 522, main gear; 53, fixed gear; 54, second hydraulic cylinder; 5 5. Stamping plate; 56. Crossbeam; 561. Gear ring; 57. Middle gear; 58. Slave gear; 59. Punching auxiliary mechanism; 591. Shell plate; 592. Screw; 593. Knob; 594. Moving plate; 595. Grinding motor; 596. Scribing grinding head; 5961. Hollow shaft; 5962. Sandpaper; 5963. First iron block; 5964. Scribing head; 5965. Second spring; 5966. First electromagnet; 5967. Movable cavity; 5968. Second electromagnet; 5969. Second iron block; 59610. Third spring; 59611. Slot. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] See also Figure 1-Figure 7 , the present invention provides three technical solutions: Embodiment 1 See also Figure 1In an embodiment of the present invention, a glass special-shaped hole processing and punching device includes a base 1, a first screw slide 2 is arranged on one side of the base 1, a first hydraulic cylinder 3 is installed on the first screw slide 2, a second screw slide 4 is horizontally arranged on the output shaft of the first hydraulic cylinder 3, and a punching mechanism 5 is arranged on the second screw slide 4.
[0022] See also Figure 2 In the embodiment of the present invention, the punching mechanism 5 includes a moving seat 51 installed on the second screw slide 4, and the bottom of one end of the moving seat 51 is connected to a limiting column 52, and the outer wall of the lower end of the limiting column 52 is fixedly sleeved with a fixed gear 53, and a second hydraulic cylinder 54 is installed on the upper part of one end of the moving seat 51, and the output shaft of the second hydraulic cylinder 54 passes through the limiting column 52 through the longitudinal sliding of the axis and is connected to a stamping plate 55, and the outer part of the limiting column 52 is located above the fixed gear 53 and is rotatably sleeved with a crossbeam 56, and the crossbeam 56 is rotated by the driving part, and a middle gear 57 is rotatably provided at the bottom of the crossbeam 56, and the middle gear 57 is meshed with the fixed gear 53, and a slave gear 58 is also rotatably provided at the bottom of the crossbeam 56, and the slave gear 58 is meshed with the middle gear 57, and the fixed gear 53, the middle gear 57 and the center of the circle of the middle gear 57 are located on the same axis, and a punching auxiliary mechanism 59 is provided at the bottom of the slave gear 58 for the scribing and grinding operation of the elliptical special-shaped hole processing.
[0023] See also Figure 3 In the embodiment of the present invention, the punching auxiliary mechanism 59 includes a shell plate 591 connected to the lower center of the gear 58 through an axis, a screw rod 592 is rotatably provided inside the shell plate 591, and a knob 593 for driving the screw rod 592 to rotate is rotatably provided at one end of the shell plate 591, and a movable plate 594 is provided inside the shell plate 591 for transverse sliding. The movable plate 594 is screwed on the screw rod 592 through a thread, and the other end of the movable plate 594 extends out of the shell plate 591, and a grinding motor 595 is installed on the upper part of the other end of the movable plate 594. The output shaft of the grinding motor 595 is located at the lower position of the movable plate 594 and is connected to a scribing grinding head 596. The screw rod 592 is driven to rotate by rotating the knob 593, and the screw 592 drives the movable plate 594 to move. By adjusting the position of the scribing grinding head 596, the size of the elliptical scribing can be changed, so that elliptical special-shaped holes of different sizes can be processed.
[0024] In the above scheme: under the operation of the first screw slide 2 and the second screw slide 4, the scoring grinding head 596 moves to the designated punching position on the glass, and then the first hydraulic cylinder 3 drives the second screw slide 4 to move downward, so that the scoring head 5964 contacts the glass. After contact, the driving part drives the crossbeam 56 to rotate, and the crossbeam 56 will cause the middle gear 57 and the punching auxiliary mechanism 59 to revolve around the fixed gear 53. At the same time, the fixed gear 53 will cause the middle gear 57 to rotate, and the middle gear 57 drives the slave gear 58 to rotate, and the slave gear 58 drives the punching auxiliary mechanism 59 to rotate. In this way, the shape of the movement of the scoring grinding head 596 is elliptical.
[0025] For further information, see Figure 2 In the embodiment of the present invention, the driving part includes a servo motor 521 installed on one side of the limiting column 52 and a gear ring 561 fixedly arranged on the upper part of the beam 56. The limiting column 52 passes through the center of the gear ring 561. The output shaft of the servo motor 521 is connected to the main gear 522. The main gear 522 is meshed with the gear ring 561. The servo motor 521 drives the main gear 522 to rotate. The main gear 522 drives the gear ring 561 meshed with it to rotate. The gear ring 561 drives the beam 56 to rotate.
[0026] The second embodiment is different from the first embodiment in that: See also Figure 4 In the embodiment of the present invention, the scribing grinding head 596 includes a hollow shaft 5961, the outer wall of the hollow shaft 5961 is provided with a sandpaper 5962, and a first iron block 5963 is longitudinally slidably provided inside the hollow shaft 5961, a scribing head 5964 is connected to the bottom of the first iron block 5963, a second spring 5965 is sleeved on the outside of the scribing head 5964, two ends of the second spring 5965 are respectively connected to the inner lower side of the hollow shaft 5961 and the bottom of the first iron block 5963, a first electromagnet 5966 is connected to the inner top side of the hollow shaft 5961, and the suction force of the first electromagnet 5966 on the first iron block 5963 is greater than the elastic force of the second spring 5965.
[0027] See also Figure 4 In the embodiment of the present invention, when the second spring 5965 is at its original length, the lower end of the marking head 5964 just extends out from the hollow shaft 5961 , and after the first electromagnet 5966 adsorbs the first iron block 5963 , the marking head 5964 just moves into the hollow shaft 5961 .
[0028] See also Figure 5In the embodiment of the present invention, active cavities 5967 are provided on both sides of the first iron block 5963, a second electromagnet 5968 is provided on the inner wall of the active cavity 5967, a third spring 59610 is connected to one side of the second electromagnet 5968, the other end of the third spring 59610 is connected to the second iron block 5969, the second iron block 5969 is laterally slidably arranged in the active cavity 5967, both inner side walls of the hollow shaft 5961 are provided with card grooves 59611 corresponding to the second iron block 5969, and the suction force of the second electromagnet 5968 on the second iron block 5969 is greater than the elastic force of the third spring 59610.
[0029] See also Figure 5 In the embodiment of the present invention, when the second iron block 5969 is inserted into the slot 59611, the lower end of the marking head 5964 just extends out of the hollow shaft 5961, and after the second electromagnet 5968 absorbs the second iron block 5969, the second iron block 5969 just moves completely into the movable cavity 5967.
[0030] In the above scheme: after the marking is completed, the power of the first electromagnet 5966 and the second electromagnet 5968 is turned on, the first electromagnet 5966 adsorbs the first iron block 5963, and the second electromagnet 5968 adsorbs the second iron block 5969. After the second iron block 5969 is adsorbed, it will leave the groove 59611 on the inner wall of the hollow shaft 5961 and slide into the movable cavity 5967 on the first iron block 5963. In this way, the first electromagnet 5966 will adsorb the first iron block 5963. The iron block 5963 is adsorbed, so that the marking head 5964 completely enters the hollow shaft 5961, which plays a protective role for the marking head 5964. When the marking head 5964 is needed, the power of the first electromagnet 5966 and the second electromagnet 5968 is turned off, and the second spring 5965 will reset the marking head 5964 to make it extend out of the hollow shaft 5961. When the second iron block 5969 passes through the slot 59611 in the hollow shaft 5961, the marking head 5964 is moved back to the original position. When the second hydraulic cylinder 54 is in the middle, the third spring 59610 resets the second iron block 5969 and inserts it into the slot 59611, which plays a role in positioning and fixing the marking head 5964 to prevent the marking head 5964 from loosening during marking. Then the second hydraulic cylinder 54 drives the punching plate 55 to punch out the marked elliptical special-shaped hole to complete the processing of the elliptical special-shaped hole. Then the knob 593 is adjusted again to move the marking grinding head 596 to a suitable position so that it is inserted into the elliptical hole, and the sandpaper 5962 on the outer wall of the hollow shaft 5961 contacts the inner wall of the elliptical special-shaped hole. Then the first hydraulic cylinder 3 continues to drive the second screw slide 4 to move downward so that the hollow shaft 5961 passes through the elliptical special-shaped hole. Then the servo motor 521 continues to operate to make the marking grinding head 596 make an elliptical motion, and the grinding motor 595 drives the marking grinding head 596 to rotate, and the sandpaper 5962 will grind the inner wall of the elliptical special-shaped hole.
[0031] Embodiment 3 is different from Embodiment 1 in that: See also Figure 6-Figure 7 In the embodiment of the present invention, protective plates 11 are hinged at the upper edges of the three sides of the base 1, and a moving column 12 is inserted through the upper part of the base 1 for longitudinal sliding. The upper end of the moving column 12 is connected to a base plate 13. The lower end of the base plate 13 is located inside the base 1 and is connected to a piston plate 15. A compression seat 14 corresponding to the piston plate 15 is provided on the lower side of the inner part of the base 1. The piston plate 15 is longitudinally slidably arranged in the compression seat 14 and is connected to the lower side of the inner part of the compression seat 14 through a first spring 16. The lower side of the base 1 is close to the edge A cylinder 17 corresponding to each protective plate 11 is provided, and the lower end of the cylinder 17 is connected to the interior of the compression seat 14 through a connecting cylinder 18. A piston block 19 is longitudinally slidably provided in the cylinder 17, and a moving rod 110 is connected to the upper part of the piston block 19. The upper end of the moving rod 110 extends out of the cylinder 17 and is hinged to a connecting rod 111. Limiting grooves 112 are provided on three sides of the base 1, and one end of the connecting rod 111 away from its hinge point passes through the limiting groove 112 and is hinged to one side of the protective plate 11.
[0032] See also Figure 6-Figure 7 In the embodiment of the present invention, when the first spring 16 is at its original length, the substrate 13 is located above the base 1, and when the processed glass is pressed onto the substrate 13, the self-weight of the glass causes the substrate 13 to move downward and contact the upper part of the base 1. At this time, the connecting rod 111 just opens the protective plate 11, so that the three protective plates 11 surround the processed glass. When the glass on the substrate 13 is removed, the first spring 16 resets the substrate 13, and at this time, the three protective plates 11 are also reset and attached to the side of the base 1.
[0033] In the above scheme, after the glass is fixed on the positioning seat 113, due to the self-weight of the glass, the glass will press the substrate 13 downward, thereby moving the moving column 12 downward, and the piston plate 15 at the lower end of the moving column 12 will compress the first spring 16, and at the same time compress the air inside the compression seat 14, and the compressed air enters the cylinder 17 through the connecting cylinder 18, and then continues to compress the piston block 19, and the piston block 19 will move upward, and when moving upward, it drives the moving rod 110 to move upward, and the connecting rod 111 at the upper end of the moving rod 110 drives the protective plate 11 upward Rotate, when the substrate 13 is pressed on the upper part of the base 1, the three protective plates 11 just surround the glass, so that during processing, even if the glass breaks, it will not splash to people, thereby improving safety performance; when the glass is removed, the first spring 16 resets the substrate 13, and the piston plate 15 will evacuate the inside of the cylinder 17 to move the piston block 19 downward, so that the connecting rod 111 at the upper end of the moving rod 110 pulls the protective plate 11 downward to make it fit with the side of the base 1, completing the storage operation and reducing its occupied space.
[0034] For further information, see Figure 1 and Figure 6-Figure 7 In the embodiment of the present invention, a positioning seat 113 with a hollow structure is provided on the upper part of both sides of the substrate 13, and the upper part of the positioning seat 113 is densely covered with adsorption holes. Two vacuum pumps 114 corresponding to each positioning seat 113 are installed on the inner top side of the base 1, and the output shaft of the vacuum pump 114 is connected with an adsorption tube 115, and the other end of the adsorption tube 115 is connected to the positioning seat 113 and communicates with the interior thereof. The glass is overlapped on the two positioning seats 113 on the substrate 13, and the glass is adsorbed and fixed on the positioning seat 113 through the adsorption of the vacuum pump 114. A gap is left between the glass and the substrate 13, which is convenient for the processing of the elliptical special-shaped holes in the glass.
[0035] It should be added that: in order to prevent the piston plate 15 and the piston block 19 from wearing and causing air leakage, the piston plate 15 and the piston block 19 are made of stainless steel, and the device is also externally provided with an air replenishing device, which includes a compressor, an air storage tank, a pressure sensor and a solenoid valve. The pressure sensor detects the air pressure in the compression seat 14. When the air pressure in the compression seat 14 or the cylinder 17 decreases, it will be detected by the pressure sensor. At this time, the solenoid valve opens, and the compressor compensates the gas in the air storage tank to the compression seat 14 and the cylinder 17 to complete the gas compensation work.
[0036] Working principle: overlap the glass onto the two positioning seats 113 on the substrate 13, and fix the glass on the positioning seats 113 through the adsorption of the vacuum pump 114. Leave a gap between the glass and the substrate 13 to facilitate the processing of the elliptical special-shaped holes in the glass. After the glass is fixed on the positioning seat 113, due to its own weight, the glass will press the substrate 13 downward, so that the moving column 12 moves downward, and the piston plate 15 at the lower end of the moving column 12 will compress the first spring 16, and at the same time compress the air inside the compression seat 14, and the compressed air enters the cylinder 17 through the connecting cylinder 18, and then continues to compress the piston block 19, and the piston block 19 will move upward, and when moving upward, it drives the moving rod 110 to move upward, and the connecting rod 111 at the upper end of the moving rod 110 drives the protective plate 11 to rotate upward. When the substrate 13 is pressed on the upper part of the base 1, the three protection plates 11 just surround the glass, so that even if the glass breaks during processing, it will not splash to people, thereby improving safety performance. When the glass is removed, the first spring 16 resets the substrate 13, and the piston plate 15 will evacuate the inside of the cylinder 17, so that the piston block 19 moves downward, so that the connecting rod 111 at the upper end of the moving rod 110 pulls the protection plate 11 downward to make it fit with the side of the base 1, completing the storage operation and reducing its occupied space; Under the operation of the first screw slide 2 and the second screw slide 4, the scribing grinding head 596 moves to the designated punching position on the glass, and then the first hydraulic cylinder 3 drives the second screw slide 4 to move downward, so that the scribing head 5964 contacts the glass. After the contact, the servo motor 521 drives the main gear 522 to rotate, and the main gear 522 drives the gear ring 561 meshing with it to rotate, and the gear ring 561 drives the crossbeam 56 to rotate, and the crossbeam 56 will make the middle gear 57 and the punching auxiliary mechanism 59 revolve around the fixed gear 53, and at the same time, the fixed gear 53 will make the middle gear 57 rotate, and the middle gear 57 drives the slave gear 58 to rotate, and the slave gear 58 drives the punching auxiliary mechanism 59 to rotate, so that the shape of the scribing grinding head 596 movement is elliptical, and the screw 592 is driven to rotate by rotating the knob 593, and the screw 592 drives the moving plate 594 to move, and the position of the scribing grinding head 596 is adjusted to change the size of the elliptical scribing, so that elliptical special-shaped holes of different sizes can be processed; After the marking is completed, the power of the first electromagnet 5966 and the second electromagnet 5968 is turned on, the first electromagnet 5966 adsorbs the first iron block 5963, and the second electromagnet 5968 adsorbs the second iron block 5969. After being adsorbed, the second iron block 5969 will leave the groove 59611 on the inner wall of the hollow shaft 5961 and slide into the movable cavity 5967 on the first iron block 5963. In this way, the first electromagnet 5966 will adsorb the first iron block 5963, so that the marking head 5964 completely enters the hollow shaft 5961, and the marking head 5964 is adsorbed. When the marking head 5964 is needed, the power of the first electromagnet 5966 and the second electromagnet 5968 is turned off, and the second spring 5965 resets the marking head 5964 to make it extend out of the hollow shaft 5961. When the second iron block 5969 passes through the slot 59611 in the hollow shaft 5961, the third spring 59610 resets the second iron block 5969 and inserts it into the slot 59611, thereby positioning and fixing the marking head 5964 to prevent the marking head 5964 from loosening during marking. Then the second hydraulic cylinder 54 drives the punching plate 55 to punch down, punching out the marked elliptical shaped hole, and completing the processing of the elliptical shaped hole; Then adjust the knob 593 again to move the marking grinding head 596 to a suitable position so that it can be inserted into the elliptical hole, and the sandpaper 5962 on the outer wall of the hollow shaft 5961 contacts the inner wall of the elliptical hole. Then, the first hydraulic cylinder 3 continues to drive the second screw slide 4 to move downward, so that the hollow shaft 5961 passes through the elliptical hole. Then, the servo motor 521 continues to operate to make the marking grinding head 596 make an elliptical motion, and the grinding motor 595 drives the marking grinding head 596 to rotate, and the sandpaper 5962 will grind the inner wall of the elliptical hole.
[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A glass irregular hole processing and punching device, comprising a base (1), a first screw slide (2) being arranged on one side of the base (1), a first hydraulic cylinder (3) being mounted on the first screw slide (2), a second screw slide (4) being arranged horizontally on the output shaft of the first hydraulic cylinder (3), characterized in that: The second screw slide (4) is provided with a punching mechanism (5); The punching mechanism (5) comprises a movable seat (51) mounted on the second screw slide (4); the bottom of one end of the movable seat (51) is connected to a limiting column (52); the lower end outer wall of the limiting column (52) is fixedly sleeved with a fixed gear (53); and a second hydraulic cylinder (54) is mounted on the upper part of one end of the movable seat (51); the output shaft of the second hydraulic cylinder (54) passes through the limiting column (52) through the longitudinal sliding of the shaft and is connected to a punching plate (55); the outer part of the limiting column (52) is located above the fixed gear (53) and is rotatably sleeved with a crossbeam (55). 56), the cross beam (56) is rotated by a driving unit, a middle gear (57) is rotatably provided at the bottom of the cross beam (56), the middle gear (57) is meshed with the fixed gear (53), and a slave gear (58) is rotatably provided at the bottom of the cross beam (56), the slave gear (58) is meshed with the middle gear (57), the fixed gear (53), the middle gear (57) and the center of the middle gear (57) are located on the same axis, and a punching auxiliary mechanism (59) is provided at the bottom of the slave gear (58) for marking and grinding the elliptical special-shaped hole.
2. A glass special-shaped hole processing and punching device according to claim 1, characterized in that: The driving part comprises a servo motor (521) mounted on one side of a limiting column (52) and a gear ring (561) fixedly arranged on the upper part of the crossbeam (56); the limiting column (52) passes through the center of the gear ring (561); the output shaft of the servo motor (521) is connected to a main gear (522); and the main gear (522) is meshed with the gear ring (561).
3. A glass special-shaped hole processing and punching device according to claim 1, characterized in that: The punching auxiliary mechanism (59) comprises a housing plate (591) connected to the center of the lower circle of the gear (58) via a shaft, a screw rod (592) being rotatably arranged inside the housing plate (591), and a knob (593) for driving the screw rod (592) to rotate is rotatably arranged at one end of the housing plate (591), a movable plate (594) is slidably sleeved inside the housing plate (591), the movable plate (594) is screwed onto the screw rod (592) via a thread, and the other end of the movable plate (594) extends out of the housing plate (591), a grinding motor (595) is installed on the upper part of the other end of the movable plate (594), and the output shaft of the grinding motor (595) is located below the movable plate (594) and is connected to a scribing grinding head (596).
4. A glass special-shaped hole processing and punching device according to claim 1, characterized in that: The scribing grinding head (596) comprises a hollow shaft (5961), the outer wall of the hollow shaft (5961) is provided with a sandpaper (5962), and a first iron block (5963) is longitudinally slidably provided inside the hollow shaft (5961), a scribing head (5964) is connected to the bottom of the first iron block (5963), a second spring (5965) is sleeved on the outside of the scribing head (5964), two ends of the second spring (5965) are respectively connected to the inner lower side of the hollow shaft (5961) and the bottom of the first iron block (5963), and a first electromagnet (5966) is connected to the inner top side of the hollow shaft (5961), and the suction force of the first electromagnet (5966) on the first iron block (5963) is greater than the elastic force of the second spring (5965).
5. A glass special-shaped hole processing and punching device according to claim 4, characterized in that: When the second spring (5965) is at its original length, the lower end of the marking head (5964) just extends out from the hollow shaft (5961), and after the first electromagnet (5966) adsorbs the first iron block (5963), the marking head (5964) just moves into the hollow shaft (5961).
6. The glass special-shaped hole processing and punching device according to claim 4, characterized in that: Both sides of the first iron block (5963) are provided with movable cavities (5967), the inner wall of the movable cavity (5967) is provided with a second electromagnet (5968), one side of the second electromagnet (5968) is connected to a third spring (59610), the other end of the third spring (59610) is connected to the second iron block (5969), the second iron block (5969) is arranged in the movable cavity (5967) for transverse sliding, both inner side walls of the hollow shaft (5961) are provided with slots (59611) corresponding to the second iron block (5969), and the suction force of the second electromagnet (5968) on the second iron block (5969) is greater than the elastic force of the third spring (59610).
7. A glass special-shaped hole processing and punching device according to claim 6, characterized in that: When the second iron block (5969) is inserted into the slot (59611), the lower end of the marking head (5964) just extends out of the hollow shaft (5961), and after the second electromagnet (5968) adsorbs the second iron block (5969), the second iron block (5969) just moves completely into the movable cavity (5967).
8. The glass special-shaped hole processing and punching device according to claim 1, characterized in that: The upper edges of the three sides of the base (1) are hinged with protective plates (11), and a movable column (12) is inserted through the upper part of the base (1) in a longitudinal sliding manner, the upper end of the movable column (12) is connected to a base plate (13), the lower end of the base plate (13) is located inside the base (1) and is connected to a piston plate (15), a compression seat (14) corresponding to the piston plate (15) is arranged on the lower side of the inner part of the base (1), the piston plate (15) is longitudinally slidably arranged in the compression seat (14) and is connected to the lower side of the inner part of the compression seat (14) via a first spring (16), and a spring (16) is arranged on the lower side of the base (1) near the edge. There are cylinders (17) corresponding to the respective protective plates (11), the lower end of the cylinder (17) is connected to the interior of the compression seat (14) via a connecting cylinder (18), a piston block (19) is longitudinally slidably arranged in the cylinder (17), the upper part of the piston block (19) is connected to a moving rod (110), the upper end of the moving rod (110) extends out of the cylinder (17) and is hinged to a connecting rod (111), and limiting grooves (112) are arranged on three sides of the base (1), and one end of the connecting rod (111) away from its hinge point passes through the limiting groove (112) and is hinged to one side of the protective plate (11).
9. A glass special-shaped hole processing and punching device according to claim 8, characterized in that: When the first spring (16) is at its original length, the substrate (13) is located above the base (1), and when the processed glass is pressed onto the substrate (13), the self-weight of the glass causes the substrate (13) to move downward and contact the upper part of the base (1). At this time, the connecting rod (111) just opens the protective plate (11), so that the three protective plates (11) surround the processed glass. When the glass on the substrate (13) is removed, the first spring (16) resets the substrate (13), and at this time, the three protective plates (11) are also reset and attached to the side of the base (1).
10. The glass special-shaped hole processing and punching device according to claim 8, characterized in that: Positioning seats (113) with a hollow structure are provided on the upper parts of both sides of the substrate (13), and the upper parts of the positioning seats (113) are densely covered with adsorption holes. Two vacuum pumps (114) corresponding to the respective positioning seats (113) are installed on the internal top side of the base (1), and the output shaft of the vacuum pump (114) is connected to an adsorption tube (115), and the other end of the adsorption tube (115) is connected to the positioning seat (113) and communicates with the interior thereof.