A turntable mirror ring automatic welding machine

Abstract

The present invention discloses a turntable mirror ring automatic welding machine, including a frame and a turntable arranged on the frame, and also including: a feeding assembly, which is arranged on the turntable and is provided with at least one group, and includes a mirror ring mold base for accommodating the mirror ring and a positioning device that can fix the mirror ring on the mirror ring mold base, and the mirror ring mold base is provided with a block that can abut the welding part of the mirror ring; a spot welding assembly, which is arranged on the frame and can spot welding paste on the mirror ring; a vibration plate, which is arranged on the frame and is used to convey the locking block; and also includes a vibration plate, a welding assembly and a cutting assembly. The present invention realizes that multiple processes are continuously and simultaneously performed on one machine by arranging multiple components or mechanisms on the frame or turntable, and enables the welding machine to continuously perform welding operations on the mirror frame at the same time, greatly increasing the processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of eyeglass equipment, in particular to a turntable type automatic eyeglass ring welding machine. Background Art

[0002] During the processing of glasses, the lens ring and the lock block (such as Figure 1 As shown, that is, the partial hinged structure located on the mirror ring) is fixedly connected, and the commonly used connection method is welding, and it often requires processes such as spot soldering paste, welding, and cutting. However, the existing welding processing method is to carry out multiple processes separately, the production efficiency is low, and continuous automated production cannot be carried out. Summary of the invention

[0003] The purpose of the present invention is to solve the problems in the background technology and to propose a turntable mirror ring automatic welding machine with high production efficiency and automated production.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A turntable mirror ring automatic welding machine, comprising a frame and a turntable arranged on the frame, and further comprising: a feeding assembly, which is arranged on the turntable and is provided with at least one group, and comprises a mirror ring mold base for accommodating the mirror ring and a positioning device that can fix the mirror ring on the mirror ring mold base, and the mirror ring mold base is provided with a block that can abut the welding part of the mirror ring; a spot welding assembly, which is arranged on the frame and can spot welding paste on the mirror ring; a vibration plate, which is arranged on the frame and is used to convey the locking block; a welding assembly, which is arranged on the machine The frame includes a lock block pushing mechanism connected to the vibration plate and capable of conveying a single lock block, a lock block clamping mechanism connected to the lock block pushing mechanism and capable of limiting the lock block, a welding device for welding the lock block to the lens ring, and a push seat for supporting the lock block clamping mechanism and the welding device and capable of pushing the lock block clamping mechanism and the welding device toward the direction close to the lens ring so as to make the lock block abut against the lens ring; a cutting assembly is arranged on the frame and capable of cutting the welded lens ring and the lock block.

[0006] Preferably, the feeding assembly also includes a feeding base plate having a accommodating groove, the mirror ring mold base is placed in the accommodating groove, the positioning device includes a feeding cylinder arranged above the feeding base plate, a push plate connected to the end of the feeding cylinder, and a positioning block arranged below the push plate, and the mirror ring mold base is provided with an annular groove for accommodating the mirror ring.

[0007] Preferably, the mirror ring mold base is further provided with a groove, the stop block is arranged on the groove, and the stop block is a ceramic rod.

[0008] Preferably, the locking block pushing mechanism includes a pushing base plate and a pushing seat arranged on the pushing base plate and having an opening, a first pushing channel and a second pushing channel, the opening being connected to the discharge port of the vibration plate, the first pushing channel and the second pushing channel being communicated, the pushing base plate is also provided with a first pushing cylinder and a second pushing cylinder, the output end of the first pushing cylinder is connected to a first pushing block that can slide in the first pushing channel, the first pushing block is provided with a locking block groove that can communicate with the opening, and the output end of the second pushing cylinder is connected to a second pushing block that can slide in the second pushing channel.

[0009] Preferably, a limiting channel is further provided in the pushing seat, and a limiting block which can slide in the limiting channel is provided on one side of the second pushing block.

[0010] Preferably, the locking block clamping mechanism includes a lower clamping seat having a locking block half groove and an upper clamping seat which is arranged on the lower clamping seat and can rotate relative to the lower clamping seat and can limit the locking block in the locking block half groove, the locking block half groove can be connected to the second pushing channel, and the lower clamping seat is provided with a clamping cylinder for driving the upper clamping seat to rotate.

[0011] Preferably, the locking block clamping mechanism further comprises a lifting frame arranged on the pushing seat, the lifting frame is provided with a guide column, the guide column is provided with a guide block movable on the guide column, and the guide block is fixedly connected to the lower clamping seat.

[0012] Preferably, the locking block clamping mechanism further includes an infrared sensor disposed above the locking block half groove.

[0013] Preferably, the cutting assembly includes a cutting base plate, a rotating plate rotatably disposed on the cutting base plate, a horizontal guide element 1 disposed on the rotating plate, a first guide plate disposed on the horizontal guide element 1, a horizontal guide element 2 disposed on the first guide plate, a second guide plate disposed on the horizontal guide element 2, and a cutting machine disposed on the second guide plate.

[0014] Preferably, the feeding components are provided in five groups.

[0015] Beneficial effects of the present invention:

[0016] The present invention arranges multiple components or mechanisms on a frame or a turntable, thereby realizing that multiple processes are continuously and simultaneously performed on one machine, and enables the welding machine to continuously weld the frames at the same time, thereby greatly improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a locking block in the prior art;

[0018] Figure 2 It is a structural schematic diagram of the present invention;

[0019] Figure 3 The structure of the feeding assembly of the present invention is schematically shown. Figure 1 ;

[0020] Figure 4 The structure of the feeding assembly of the present invention is schematically shown. Figure 2 ;

[0021] Figure 5 It is a structural schematic diagram of the mirror ring mold base of the present invention;

[0022] Figure 6 The structure of the welding assembly of the present invention is schematically shown in FIG. Figure 1 ;

[0023] Figure 7 The structure of the welding assembly of the present invention is schematically shown in FIG. Figure 2 ;

[0024] Figure 8 It is a structural schematic diagram of the lock block pushing mechanism of the present invention;

[0025] Fig. 9 It is a structural schematic diagram of the pushing seat of the present invention;

[0026] Fig.10 It is a structural schematic diagram of the first pushing block of the present invention;

[0027] Fig.11 It is a structural schematic diagram of the second pushing block and the limiting block of the present invention;

[0028] Fig.12 It is a structural schematic diagram of the locking block clamping mechanism of the present invention;

[0029] Fig.13 It is a schematic structural diagram of the cutting assembly of the present invention.

[0030] In the figure: a, lock block; b, mirror ring; 1, frame; 2, turntable; 3, feeding assembly; 31, feeding bottom plate; 32, accommodating groove; 33, feeding cylinder; 34, push plate; 35, positioning block; 4, spot welding assembly; 5, vibration plate; 6, welding assembly; 61, lock block pushing mechanism; 611, pushing bottom plate; 612, pushing seat; 6121, opening; 6122, first pushing channel; 6123, second pushing channel; 6124, limiting channel; 613, first pushing cylinder; 6131, first pushing block; 6132, lock block groove; 614, second pushing cylinder; 6141, first Two pushing blocks; 6142, limit block; 62, locking block clamping mechanism; 621, lower clamping seat; 6211, locking block half groove; 622, upper clamping seat; 623, clamping cylinder; 624, lifting frame; 6241, guide column; 6242, guide block; 625, infrared sensor; 63, welding device; 64, pushing seat; 7, cutting assembly; 71, cutting base plate; 72, rotating plate; 73, horizontal guide element one; 74, first guide plate; 75, horizontal guide element two; 76, second guide plate; 77, cutting machine; 8, mirror ring mold base; 81, annular groove; 82, groove; 83, stop block. DETAILED DESCRIPTION

[0031] 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.

[0032] like Figure 1-13As shown, a turntable mirror ring automatic welding machine includes a frame 1 and a turntable 2 arranged on the frame 1, and also includes: a feeding assembly 3, which is arranged on the turntable 2 and is provided with at least one group, and includes a mirror ring mold base 8 for accommodating a mirror ring b and a positioning device that can fix the mirror ring b on the mirror ring mold base 8, and the mirror ring mold base 8 is provided with a block 83 that can abut the welding part of the mirror ring b; a spot welding assembly 4, which is arranged on the frame 1 and can spot welding paste on the mirror ring b; a vibration plate 5, which is arranged on the frame 1 and is used to convey the locking block a; a welding assembly 6, which is arranged on the frame 1 and It includes a lock block pushing mechanism 61 connected to the vibration plate 5 and capable of conveying a single lock block a, a lock block clamping mechanism 62 connected to the lock block pushing mechanism 61 and capable of limiting the lock block a, a welding device 63 for welding the lock block a to the lens ring b, and a push seat 64 for supporting the lock block clamping mechanism 62 and the welding device 63 and capable of pushing the lock block clamping mechanism 62 and the welding device 63 toward the direction close to the lens ring b so as to make the lock block a butt against the lens ring b; a cutting assembly 7, which is arranged on the frame 1 and can cut the welded lens ring b and lock block a.

[0033] By adopting the above technical solution, by arranging multiple components or mechanisms on the frame 1 or the turntable 2, it is achieved that multiple processes can be carried out continuously and simultaneously on one machine, and among them, the loading component 3 can be provided with five groups, which correspond to the loading, soldering paste, welding, cutting and unloading stations respectively, and the welding machine can continuously operate on five groups of frames at the same time, which greatly increases the processing efficiency. How the welding machine realizes the automatic control of each component or mechanism, the electrical and control system used therein belong to the commonly used technology in this field, which will not be elaborated here.

[0034] Preferably, the feeding assembly 3 also includes a feeding base plate 31 having a accommodating groove 32, the mirror ring mold base 8 is placed in the accommodating groove 32, the positioning device includes a feeding cylinder 33 arranged above the feeding base plate 31, a push plate 34 connected to the end of the feeding cylinder 33, and a positioning block 35 arranged below the push plate 34, and the mirror ring mold base 8 is provided with an annular groove 81 for accommodating the mirror ring b.

[0035] By adopting the above technical solution, the accommodating groove 32 and the annular groove 81 can be used to accommodate the lens ring mold base 8 and the lens ring b respectively, and the positioning block 35 can touch both the lens ring b and the lens ring mold base 8 when pressed down, which can have the effect of pressing and positioning both.

[0036] Preferably, the mirror ring mold base 8 is further provided with a groove 82, and the stop block 83 is provided on the groove 82, and the stop block 83 is a ceramic rod.

[0037] By adopting the above technical solution, since the inner ring of the existing lens ring b often has a concave groove, by placing a high-strength and high-hardness ceramic rod on the groove of the inner ring, wherein the ceramic rod may have a flat head, the welding part of the lens ring b can be well supported, so that it has a good positioning and fixing effect, thereby having a higher quality welding effect.

[0038] Preferably, the locking block pushing mechanism 61 includes a pushing base plate 611 and a pushing seat 612 arranged on the pushing base plate 611 and having an opening 6121, a first pushing channel 6122 and a second pushing channel 6123, the opening 6121 is connected to the discharge port of the vibration plate 5, the first pushing channel 6122 and the second pushing channel 6123 are communicated, and the pushing base plate 611 is also provided with a first pushing cylinder 613 and a second pushing cylinder 614, the output end of the first pushing cylinder 613 is connected to a first pushing block 6131 that can slide in the first pushing channel 6122, the first pushing block 6131 is provided with a locking block groove 6132 that can communicate with the opening 6121, and the output end of the second pushing cylinder 614 is connected to a second pushing block 6141 that can slide in the second pushing channel 6123.

[0039] By adopting the above-mentioned technical scheme, the first pushing channel 6122 and the second pushing channel 6123 can be arranged orthogonally, so that the batches of locking blocks a transmitted by the vibration disk 5 are transformed into individual conveyances in the locking block pushing mechanism 61, and the locking blocks a are conveyed by the vibration disk 5 and fall into the locking block groove 6132 through the opening 6121, and then the first pushing block 6131 can slide in the first pushing channel 6122. When the locking block a is pushed to the intersection of the first pushing channel 6122 and the second pushing channel 6123, the second pushing block 6141 pushes the locking block a from the second pushing channel 6123 to the locking block clamping mechanism 62.

[0040] Preferably, a limiting channel 6124 is further provided in the pushing seat 612 , and a limiting block 6142 slidable in the limiting channel 6124 is provided on one side of the second pushing block 6141 .

[0041] By adopting the above technical solution, the setting of the limit block 6142 can effectively prevent the situation in which the first pushing block 6131 pushes the locking block a out of the first pushing channel 6122 under a small possibility.

[0042] Preferably, the locking block clamping mechanism 62 includes a lower clamping seat 621 having a locking block half groove 6211 and an upper clamping seat 622 which is arranged on the lower clamping seat 621 and can rotate relative to the lower clamping seat 621 and can limit the locking block a in the locking block half groove 6211, the locking block half groove 6211 can be connected to the second pushing channel 6123, and the lower clamping seat 621 is provided with a clamping cylinder 623 for driving the upper clamping seat 622 to rotate.

[0043] By adopting the above technical solution, the locking block half groove 6211 can accommodate the locking block a pushed by the second pushing block 6141, and the upper clamping seat 622 clamps the locking block a in the locking block half groove 6211 by rotating to facilitate welding of the locking block a and the lens ring b.

[0044] Preferably, the locking block clamping mechanism 62 further comprises a lifting frame 624 disposed on the pushing seat 64 , the lifting frame 624 is provided with a guide column 6241 , the guide column 6241 is provided with a guide block 6242 movable on the guide column 6241 , and the guide block 6242 is fixedly connected to the lower clamping seat 621 .

[0045] By adopting the above technical solution, the arrangement of the lifting frame 624, the guide column 6241 and the guide block 6242 can realize the movement of the lower clamping seat 621 in the vertical direction, so as to meet the welding requirements of the lens ring b at different positions.

[0046] Preferably, the locking block clamping mechanism 62 further includes an infrared sensor 625 disposed above the locking block half groove 6211 .

[0047] By adopting the above technical solution, the infrared sensor 625 can detect the locking block a in the locking block half groove 6211 to ensure that the locking block a is located in the locking block half groove 6211 during welding.

[0048] Preferably, the cutting assembly 7 includes a cutting base plate 71, a rotating plate 72 rotatably disposed on the cutting base plate 71, a horizontal guide element 1 73 disposed on the rotating plate 72, a first guide plate 74 disposed on the horizontal guide element 1 73, a horizontal guide element 2 75 disposed on the first guide plate 74, a second guide plate 76 disposed on the horizontal guide element 2 75, and a cutting machine 77 disposed on the second guide plate 76.

[0049] By adopting the above technical solution, such an arrangement allows the cutter 77 to rotate in the horizontal direction and move in the horizontal directions intersecting in two spaces, so as to better adjust the position of the cutter 77 to meet the cutting requirements of the lens ring b at different positions.

[0050] When the present invention is implemented, the lens ring b to be welded is first placed in the annular groove 81 of the lens ring die seat 8. At this time, the ceramic rod has already supported the part of the lens ring b to be welded, and then the lens ring die seat 8 with the lens ring b is placed in the accommodating groove 32, and the lens ring b and the lens ring die seat 8 are positioned by the positioning block 35, and then the turntable 2 is rotated so that the feeding component 3 is located at the spot welding paste station, and at this time the spot welding component 4 (i.e., the spot welding machine) spots the solder paste on the lens ring b. After the spot welding is completed, the feeding component 3 is transferred to the welding component 6, and the vibration plate 5 conveys the locking block a to the locking block pushing mechanism 61, and then the locking block a is pushed to the locking block clamping by the locking block pushing mechanism 61. The locking block half groove 6211 of the mechanism 62 is placed on the locking block half groove 6211, and the locking block a is clamped. At this time, the push seat 64 pushes the locking block clamping mechanism 62 and the welding device 63 horizontally to make the locking block a butt against the lens ring b, and then the locking block a and the lens ring b are welded, and then it is transferred to the cutting station. The cutting machine 77 cuts the welded lens ring b with the locking block a along the center line of the locking block a (the purpose of cutting is to facilitate the easier placement of the eyeglass lens in the lens ring b and the convenience of replacing the lens. At this time, the locking block a is detachably connected by screws), and then the loading assembly 3 is transferred to the unloading station, the positioning block 35 is moved up, and the lens ring mold base 8 can be taken out.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A turntable mirror ring automatic welding machine, comprising a frame and a turntable arranged on the frame, characterized in that: Also includes: A feeding assembly is arranged on the turntable and is provided with at least one group, and comprises a lens ring mold base for accommodating the lens ring and a positioning device capable of fixing the lens ring on the lens ring mold base, wherein the lens ring mold base is provided with a stop block capable of stopping the welding part of the lens ring; A spot welding assembly is arranged on the frame and can spot welding paste on the mirror ring; A vibrating plate, which is arranged on the frame and used for conveying the locking block; A welding assembly is arranged on the frame and comprises a lock block pushing mechanism connected to the vibration plate and capable of conveying a single lock block, a lock block clamping mechanism connected to the lock block pushing mechanism and capable of limiting the position of the lock block, a welding device for welding the lock block to the lens ring, and a push seat for supporting the lock block clamping mechanism and the welding device and capable of horizontally pushing the lock block clamping mechanism and the welding device toward the direction close to the lens ring so as to make the lock block abut against the lens ring; A cutting assembly, which is arranged on the frame and can cut the welded mirror ring and locking block; The feeding assembly also includes a feeding bottom plate with a receiving groove, the mirror ring mold seat is placed in the receiving groove, the positioning device includes a feeding cylinder arranged above the feeding bottom plate, a push plate connected to the end of the feeding cylinder and a positioning block arranged below the push plate, and the mirror ring mold seat is provided with an annular groove for receiving the mirror ring; The lock block pushing mechanism includes a pushing base plate and a pushing seat provided on the pushing base plate and having an opening, a first pushing channel and a second pushing channel, the opening being connected to the discharge port of the vibration plate, the first pushing channel and the second pushing channel being connected, a first pushing cylinder and a second pushing cylinder being further provided on the pushing base plate, the output end of the first pushing cylinder being connected to a first pushing block that can slide in the first pushing channel, the first pushing block being provided with a locking block groove that can communicate with the opening, and the output end of the second pushing cylinder being connected to a second pushing block that can slide in the second pushing channel; The feeding components are provided with five groups.

2. The turntable mirror ring automatic welding machine according to claim 1, characterized in that: The mirror ring mold base is also provided with a groove, and the stop block is arranged on the groove, and the stop block is a ceramic rod.

3. The turntable mirror ring automatic welding machine according to claim 1, characterized in that: A limiting channel is also provided in the pushing seat, and a limiting block which can slide in the limiting channel is provided on one side of the second pushing block.

4. The turntable mirror ring automatic welding machine according to claim 1, characterized in that: The locking block clamping mechanism includes a lower clamping seat with a locking block half groove and an upper clamping seat arranged on the lower clamping seat and rotatable relative to the lower clamping seat and capable of limiting the locking block in the locking block half groove, the locking block half groove can be connected to the second pushing channel, and the lower clamping seat is provided with a clamping cylinder for driving the upper clamping seat to rotate.

5. The turntable mirror ring automatic welding machine according to claim 4, characterized in that: The locking block clamping mechanism also includes a lifting frame arranged on the pushing seat, the lifting frame is provided with a guide column, the guide column is provided with a guide block that can move on the guide column, and the guide block is fixedly connected to the lower clamping seat.

6. The turntable mirror ring automatic welding machine according to claim 5, characterized in that: The locking block clamping mechanism also includes an infrared sensor arranged above the locking block half groove.

7. The turntable mirror ring automatic welding machine according to claim 6, characterized in that: The cutting assembly includes a cutting base plate, a rotating plate rotatably arranged on the cutting base plate, a horizontal guide element 1 arranged on the rotating plate, a first guide plate arranged on the horizontal guide element 1, a horizontal guide element 2 arranged on the first guide plate, a second guide plate arranged on the horizontal guide element 2, and a cutting machine arranged on the second guide plate.

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