A welding method and a processing device for quartz crystal resonator processing
By improving the welding equipment and methods, and utilizing a servo motor-driven threaded rod and bevel gear system, combined with limiting and vibration assistance, the problems of inaccurate positioning, uneven material feeding, and unstable limiting during the welding process of quartz crystal resonators were solved, thereby improving welding quality and efficiency.
Patent Information
- Application Number
- CN202510787374.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-13
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2045-06-13
AI Technical Summary
Existing quartz crystal resonator welding equipment suffers from problems such as inaccurate position adjustment, unreasonable design of the feeding mechanism, unstable limiting and clamping, and difficulty in placing and removing the motherboard, which affect welding quality and efficiency.
It employs a feeding rack, transmission box, welding components, feeding mechanism, discharge mechanism and limit mechanism, combined with servo motor, threaded rod, bevel gear, universal joint, limit plate and return spring and other components to achieve precise position adjustment, stable limit and smooth feeding, supplemented by robotic arm and vibration assisted operation.
It improves the precision and stability of the soldering position, ensures smooth feeding and clamping of the motherboard, enhances soldering quality and efficiency, and solves the operational difficulties in placing and removing the motherboard.
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Figure CN120326225B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of quartz crystal resonator processing equipment, in particular to a welding method and a processing device for processing a quartz crystal resonator. Background Art
[0002] Quartz crystal resonators are mainly composed of quartz crystals, bases, shells, silver glue, silver and other components. They use quartz crystals to apply mechanical force to certain dielectrics, causing the relative displacement of the positive and negative charge centers inside them, generating polarization, which leads to the appearance of bound charges of opposite signs on the surfaces of both ends of the dielectric, thereby generating a high-precision oscillation frequency. They are widely used in various electrical appliances, such as mobile phones, electric appliances, etc.
[0003] In the processing of quartz crystal resonators, welding is a key step. Existing welding processing devices have some shortcomings. The position adjustment of the welding equipment is not precise enough, resulting in welding position deviation and affecting welding quality. The design of the blanking mechanism is unreasonable, and the blanking operation of the motherboard is not smooth, which is prone to jamming or misalignment, reducing processing efficiency. The limiting and clamping of the motherboard are not stable enough, and the motherboard may move during the welding process, resulting in poor welding results. Moreover, there is a lack of effective auxiliary means in the placement and removal of the motherboard, which makes the placement of the motherboard inaccurate and difficult to remove. Therefore, those skilled in the art provide a welding method and processing device for quartz crystal resonator processing to solve the problems raised in the above background technology. Summary of the Invention
[0004] The object of the present invention is to provide a welding method and a processing device for processing a quartz crystal resonator, so as to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A welding method and processing device for quartz crystal resonator processing, including a blanking rack, a transmission box, a welding assembly, a blanking mechanism, a discharging mechanism, a rotating groove and a limiting mechanism, one side of the blanking rack is fixedly connected to the transmission box, the side of the transmission box away from the blanking rack is fixedly connected to a fixing mechanism with a threaded drive, and a rotating groove is provided inside the transmission box, a blanking mechanism is provided inside the rotating groove, and a guide groove is provided on the surface of the blanking rack, the blanking mechanism is movably connected to the limiting mechanism on the guide groove, a discharging mechanism is provided on the upper side of the blanking rack, and a robotic arm is provided on one side of the blanking rack.
[0007] As a further solution of the present invention: the welding assembly includes a mounting base, a bearing seat, a threaded rod, a mounting plate, a servo motor, a welding mounting plate, a guide rod and a threaded sleeve, one side of the transmission box is fixedly connected to the mounting base, the guide rod is symmetrically arranged on the mounting base, the side of the guide rod away from the mounting base is fixedly connected to the mounting plate, the upper side of the mounting plate is fixedly connected to the servo motor, the output end of the servo motor is fixedly connected to the threaded rod, and the mounting base is provided with a bearing seat, the threaded rod is located on the bearing seat, the guide rod is slidably connected to the welding mounting plate, and a threaded sleeve is provided on the side of the welding mounting plate close to the threaded rod, the threads between the threaded sleeve and the threaded rod cooperate with each other, and the welding mounting plate is provided with a detachable external welding device.
[0008] As a further solution of the present invention: the discharging mechanism includes a material rack, a rotating shaft, an L-shaped limit block, a return spring and a material trough, the material rack is fixedly connected to the upper side of the unloading rack, a material trough is opened inside the material rack, and a rotating shaft is movably connected inside one side of the material rack, an L-shaped limit block is movably connected on the rotating shaft, and a return spring is provided on the side of the material rack close to the L-shaped limit block, and the two ends of the return spring are respectively fixedly connected to the L-shaped limit block and the material rack.
[0009] As a further solution of the present invention: the unloading mechanism includes a first bevel gear, a second bevel gear, a rotating rod, a limit plate, a cam, a first universal joint, a reciprocating screw, a sliding block, a mounting seat and a second universal joint. The threaded rod passes through the mounting base and is provided with a first bevel gear, and a mounting seat is symmetrically provided inside the transmission box. The mounting seat is movably connected with a rotating rod, and a second bevel gear is provided on the side of the rotating rod close to the first bevel gear. The first bevel gear and the second bevel gear are meshed with each other. A first universal joint is provided on the side of the rotating rod away from the second bevel gear, and the first universal joint is movably connected to the second universal joint. A reciprocating screw is provided on the side of the second universal joint away from the first universal joint, and one end of the reciprocating screw is movably connected to the unloading rack.
[0010] As a further solution of the present invention: a sliding block is threadedly connected to the reciprocating screw, and a limit plate is provided on the side of the transmission box close to the first universal joint, and a cam is movably connected to the rotating rod on one side of the limit plate.
[0011] As a further solution of the present invention: the limiting mechanism includes a placing plate, a rotating seat, a limiting pressure plate, a half gear, a transmission wheel, a limiting block, a movable groove and a telescopic rod, the upper side of the sliding block is movably connected with the telescopic rod, and a rotating seat is provided on the side of the telescopic rod away from the sliding block, the rotating seat is movably connected with a placing plate, a half gear is provided on one side of the placing plate, and the rotating seat is movably connected to the transmission wheel on one side of the half gear, and the gears between the half gear and the transmission wheel are meshed with each other, and a sliding groove is provided on the side of the rotating seat away from the half gear, and a limiting block is slidably connected in the sliding groove, and a limiting pressure plate is fixedly connected between the limiting blocks, and a surface on one side of the limiting pressure plate is a rack structure, and the limiting pressure plate and the transmission wheel are meshed with each other.
[0012] As a further solution of the present invention: a movable groove is opened on the placement plate, a limiting pressure plate is on the movable groove, and a knocking block is fixedly connected to one side of the placement plate, and the knocking block and the cam cooperate with each other.
[0013] As a further solution of the present invention: the surface of the L-shaped limit block in contact with the material trough is provided with an anti-slip rubber layer, the surface of the anti-slip rubber layer is provided with a plurality of strip-shaped anti-slip grooves, and a main board is placed in the material trough, and the L-shaped limit block and the main board cooperate with each other.
[0014] A welding method for processing a quartz crystal resonator comprises the following steps:
[0015] S1: Place the motherboard to be processed in the trough of the discharging mechanism, and the L-shaped limit block limits the motherboard under the action of the reset spring;
[0016] S2: Start the servo motor to drive the threaded rod to rotate, and drive the welding mounting plate to move along the guide rod to the welding position;
[0017] S3: The threaded rod rotates and drives the rotating rod to rotate through the first bevel gear and the second bevel gear. The rotating rod drives the reciprocating screw to rotate through the first universal joint and the second universal joint, so that the sliding block drives the limiting mechanism to move along the guide groove to the top of the transmission box and correspond to the welding equipment.
[0018] S4: As the placement plate continues to descend, the half gear engages with the transmission wheel, driving the transmission wheel to rotate, and the transmission wheel then drives the limiting pressure plate to slide along the movable groove to clamp the main board;
[0019] S5: When it moves to the lower side of the guide groove, the cam rotates with the rotating rod and pushes the knocking block, causing the placement plate to vibrate, assisting the main board on the placement plate to separate;
[0020] S6: The robotic arm extracts the quartz crystal resonator and places it on the mainboard. External welding equipment welds the quartz crystal resonator. Finally, the robotic arm takes out the welded quartz crystal resonator and proceeds to the next step.
[0021] Compared with the prior art, the present invention has the following beneficial effects:
[0022] 1. The servo motor serves as the power source, and its output end is fixedly connected to the threaded rod. When the servo motor is started, the threaded rod rotates under the support of the bearing seat. When the threaded rod rotates, the threaded sleeve is connected to the welding mounting plate, which drives the welding mounting plate to move linearly along the guide rod to adjust the position of the external welding equipment for welding operations.
[0023] 2. The threaded rod passes through the mounting base and is provided with a first bevel gear. When the threaded rod rotates, the first bevel gear rotates accordingly, and a mounting seat is symmetrically provided inside the transmission case. The mounting seat is movably connected to the rotating rod, and a second bevel gear is provided on the side of the rotating rod close to the first bevel gear. The first bevel gear and the second bevel gear are meshed with each other, and the rotation of the threaded rod is transmitted to the rotating rod through the meshing of the first bevel gear and the second bevel gear, so as to realize power transmission and direction conversion. A first universal joint is provided on the side of the rotating rod away from the second bevel gear, and the first universal joint is movably connected to the second universal joint, so that power transmission is realized at different angles, so that the rotation of the rotating rod can be flexibly transmitted to the reciprocating screw rod. When the reciprocating screw rod rotates, the sliding block will perform a linear reciprocating motion on the reciprocating screw rod, assisting the main board to cut materials;
[0024] 3. When the motherboard needs to be placed, place it in the material trough inside the material rack. At this time, the L-shaped limit block is connected to the material rack through the rotating shaft, and the two ends of the reset spring are respectively fixed on the L-shaped limit block and the material rack. When the placement plate reaches the upper material rack, the placement plate contacts the reset spring, so that the reset spring is squeezed and the motherboard falls onto the placement plate. The motherboard can be taken out of the material trough. After the motherboard is taken out, under the action of the reset spring, the L-shaped limit block will return to its initial position, waiting for the next placement and limiting of the motherboard.
[0025] 4. The sliding block moves in a straight line under the drive of the reciprocating screw, and the telescopic rod movably connected to the upper side of the sliding block moves with the sliding block. The telescopic rod can be adjusted to adapt to the position of the rotating seat in the guide groove by extension and contraction. The half gear set on one side of the placement plate is engaged with the transmission wheel on the rotating seat. When the placement plate moves or rotates, the half gear moves accordingly, and drives the transmission wheel to rotate through gear engagement. The rotation of the transmission wheel is engaged with the rack structure on one side of the limit pressure plate, so that the limit pressure plate slides in the sliding groove of the rotating seat, thereby clamping or releasing the main board placed on the placement plate.
[0026] 5. A strike block fixed to one side of the placement plate works in conjunction with a cam on the rotating rod. As the rotating rod rotates, the cam rotates with it and engages the strike block. The cam's contour design ensures that during rotation, the cam pushes the strike block, which in turn causes the placement plate to vibrate. This vibration assists in releasing the motherboard from the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 The figure is a structural diagram of a welding processing device used for processing quartz crystal resonators.
[0028] Figure 2 The figure is a schematic diagram of the structure of a welding assembly in a welding processing device for processing a quartz crystal resonator.
[0029] Figure 3 The figure is a structural diagram of a blanking mechanism in a welding processing device used for processing quartz crystal resonators.
[0030] Figure 4 A schematic diagram of the interior of a rotating tank in a welding processing device used for processing quartz crystal resonators.
[0031] Figure 5 The figure is a schematic diagram of the structure of a limiting mechanism in a welding processing device used for processing quartz crystal resonators.
[0032] Figure 6 This is a schematic diagram of the coordination between the half gear and the transmission wheel in a limiting mechanism of a welding processing device used for processing quartz crystal resonators.
[0033] Figure 7 The figure is a schematic diagram of the cooperation between the protrusion and the striking block in the limiting mechanism of a welding processing device used for processing quartz crystal resonators.
[0034] Figure 8 The figure is a structural diagram of a discharging mechanism in a welding processing device used for processing quartz crystal resonators.
[0035] Figure: 1, blanking rack; 2, transmission box; 3, welding assembly; 301, mounting base; 302, bearing seat; 303, threaded rod; 304, mounting plate; 305, servo motor; 306, welding mounting plate; 307, guide rod; 308, threaded sleeve; 4, blanking mechanism; 401, first bevel gear; 402, second bevel gear; 403, rotating rod; 404, limit plate; 405, cam; 406, first universal joint; 407, reciprocating screw; 408, sliding Moving block; 409, mounting seat; 410, second universal joint; 5, discharging mechanism; 501, material rack; 502, rotating shaft; 503, L-shaped limit block; 504, return spring; 505, material trough; 6, rotating trough; 7, limit mechanism; 701, placement plate; 702, rotating seat; 703, limit pressure plate; 704, half gear; 705, transmission wheel; 706, limit block; 707, movable trough; 708, telescopic rod; 8, knocking block; 9, robotic arm; 10, main board. DETAILED DESCRIPTION
[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0037] Example 1
[0038] Reference Figure 1-Figure 5 This embodiment provides a welding method and processing device for quartz crystal resonator processing, including a blanking frame 1, a transmission box 2, a welding assembly 3, a blanking mechanism 4, a discharging mechanism 5, a rotating groove 6 and a limiting mechanism 7, wherein one side of the blanking frame 1 is fixedly connected to the transmission box 2, and the side of the transmission box 2 away from the blanking frame 1 is fixedly connected to a fixing mechanism of a screw drive, and a rotating groove 6 is opened inside the transmission box 2, and the blanking mechanism 4 is arranged inside the rotating groove 6, and a guide groove is opened on the surface of the blanking frame 1, and the blanking mechanism 4 is movably connected to the limiting mechanism 7 on the guide groove, and a discharging mechanism 5 is arranged on the upper side of the blanking frame 1, and a robotic arm 9 is arranged on one side of the blanking frame 1;
[0039] In this embodiment, specifically, the welding assembly 3 includes a mounting base 301, a bearing seat 302, a threaded rod 303, a mounting plate 304, a servo motor 305, a welding mounting plate 306, a guide rod 307 and a threaded sleeve 308. One side of the transmission box 2 is fixedly connected to the mounting base 301, and the guide rod 307 is symmetrically provided on the mounting base 301. The side of the guide rod 307 away from the mounting base 301 is fixedly connected to the mounting plate 304, and the upper side of the mounting plate 304 is fixedly connected to the servo motor 305. The output end of the servo motor 305 is fixedly connected to the threaded rod 303, and the mounting base 301 is provided with a bearing seat 302, the threaded rod 303 is located on the bearing seat 302, the guide rod 307 is slidably connected to the welding mounting plate 306, and the side of the welding mounting plate 306 close to the threaded rod 303 is provided with a threaded sleeve 308, the threads between the threaded sleeve 308 and the threaded rod 303 are matched with each other, and the welding mounting plate 306 is detachably provided with an external welding device;
[0040] The unloading mechanism 4 includes a first bevel gear 401, a second bevel gear 402, a rotating rod 403, a limiting plate 404, a cam 405, a first universal joint 406, a reciprocating screw 407, a sliding block 408, a mounting seat 409 and a second universal joint 410. The threaded rod 303 passes through the mounting base 301 and is provided with a first bevel gear 401. The mounting seat 409 is symmetrically provided inside the transmission box 2. The rotating rod 403 is movably connected to the mounting seat 409. A second bevel gear 402 is provided on the side of the rod 403 close to the first bevel gear 401, and the first bevel gear 401 and the second bevel gear 402 are meshed with each other. A first universal joint 406 is provided on the side of the rotating rod 403 away from the second bevel gear 402, and the first universal joint 406 is movably connected to the second universal joint 410. A reciprocating screw rod 407 is provided on the side of the second universal joint 410 away from the first universal joint 406, and one end of the reciprocating screw rod 407 is movably connected to the blanking rack 1;
[0041] The reciprocating screw rod 407 is threadedly connected to a sliding block 408, and a limit plate 404 is provided on the side of the transmission box 2 close to the first universal joint 406. The rotating rod 403 is movably connected to a cam 405 on one side of the limit plate 404.
[0042] The servo motor 305 serves as a power source, and its output end is fixedly connected to the threaded rod 303. When the servo motor 305 is started, the threaded rod 303 rotates under the support of the bearing seat 302. When the threaded rod 303 rotates, the threaded sleeve 308, which is connected to the welding mounting plate 306, drives the welding mounting plate 306 to move linearly along the guide rod 307, so as to adjust the position of the external welding equipment for welding operation.
[0043] The threaded rod 303 passes through the mounting base 301 and is provided with a first bevel gear 401. When the threaded rod 303 rotates, the first bevel gear 401 rotates accordingly. A mounting seat 409 is symmetrically provided inside the transmission box 2. The mounting seat 409 is movably connected to the rotating rod 403. A second bevel gear 402 is provided on the side of the rotating rod 403 close to the first bevel gear 401. The first bevel gear 401 and the second bevel gear 402 are meshed with each other. Through the meshing of the first bevel gear 401 and the second bevel gear 402, the threaded rod 303 is rotated. The rotation of 303 is transmitted to the rotating rod 403 to realize the transmission of power and the conversion of direction. The first universal joint 406 is provided on the side of the rotating rod 403 away from the second bevel gear 402. The first universal joint 406 is movably connected to the second universal joint 410 to realize the transmission of power at different angles, so that the rotation of the rotating rod 403 can be flexibly transmitted to the reciprocating screw 407. When the reciprocating screw 407 rotates, the sliding block 408 will perform a linear reciprocating motion on the reciprocating screw 407 to assist the main board in cutting materials.
[0044] Example 2
[0045] Reference Figure 8 This embodiment is based on the previous embodiment, and is different from the previous embodiment in that the discharging mechanism 5 includes a material rack 501, a rotating shaft 502, an L-shaped limit block 503, a return spring 504 and a material trough 505. The upper side of the unloading rack 1 is fixedly connected to the material rack 501, and a material trough 505 is opened inside the material rack 501. The rotating shaft 502 is movably connected to one side of the material rack 501, and the L-shaped limit block 503 is movably connected to the rotating shaft 502. A return spring 504 is provided on the side of the material rack 501 close to the L-shaped limit block 503, and both ends of the return spring 504 are fixedly connected to the L-shaped limit block 503 and the material rack 501 respectively;
[0046] The surface of the L-shaped limit block 503 in contact with the material trough 505 is provided with an anti-skid rubber layer, and a plurality of strip-shaped anti-skid grooves are opened on the surface of the anti-skid rubber layer. The main board 10 is placed in the material trough 505, and the L-shaped limit block 503 and the main board 10 cooperate with each other;
[0047] When the main board 10 needs to be placed, the main board 10 is placed in the material trough 505 inside the material rack 501. At this time, the L-shaped limit block 503 is connected to the material rack 501 through the rotating shaft 502, and the two ends of the return spring 504 are respectively fixed on the L-shaped limit block 503 and the material rack 501. When the placement plate 701 reaches the upper material rack 501, the placement plate 701 contacts the return spring 504, so that the return spring 504 is squeezed, and the main board 10 falls onto the placement plate 701. The main board 10 can be taken out from the material trough 505. After the main board 10 is taken out, under the action of the return spring 504, the L-shaped limit block 503 will return to its initial position, waiting for the next placement and limitation of the main board 10.
[0048] Example 3
[0049] Reference Figure 6 and Figure 7This embodiment is based on the previous embodiment, and is different from the previous embodiment in that the limiting mechanism 7 includes a placement plate 701, a rotating seat 702, a limiting pressure plate 703, a half gear 704, a transmission wheel 705, a limiting block 706, a movable groove 707 and a telescopic rod 708. The upper side of the sliding block 408 is movably connected to the telescopic rod 708, and the side of the telescopic rod 708 away from the sliding block 408 is provided with a rotating seat 702, and the rotating seat 702 is movably connected to the placement plate 701. The placement plate A half gear 704 is provided on one side of 701, and a transmission wheel 705 is movably connected to the rotating base 702 on one side of the half gear 704. The gears of the half gear 704 and the transmission wheel 705 are meshed with each other. A sliding groove is provided on the side of the rotating base 702 away from the half gear 704. A limiting block 706 is slidably connected in the sliding groove. A limiting pressure plate 703 is fixedly connected between the limiting blocks 706. One side of the limiting pressure plate 703 has a rack structure. The limiting pressure plate 703 and the transmission wheel 705 are meshed with each other.
[0050] The placing plate 701 is provided with a movable groove 707, the limiting pressing plate 703 is on the movable groove 707, and a knocking block 8 is fixedly connected to one side of the placing plate 701, and the knocking block 8 cooperates with the cam 405;
[0051] The sliding block 408 moves linearly under the drive of the reciprocating screw 407. The telescopic rod 708 movably connected to the upper side of the sliding block 408 moves together with the sliding block 408. The telescopic rod 708 can be adjusted to adapt to the position of the rotating seat 702 in the guide groove by extension. The half gear 704 provided on one side of the placement plate 701 meshes with the transmission wheel 705 on the rotating seat 702. When the placement plate 701 moves or rotates, the half gear 704 moves accordingly, and drives the transmission wheel 705 to rotate through gear meshing. The rotation of the transmission wheel 705 meshes with the rack structure on one side of the limiting pressure plate 703, so that the limiting pressure plate 703 slides in the sliding groove of the rotating seat 702, thereby clamping or releasing the main board 10 placed on the placement plate 701.
[0052] After the main board 10 is placed on the placement plate 701, as the placement plate 701 moves, the engagement of the half gear 704 and the transmission wheel 705 causes the limiting pressure plate 703 to slide toward the main board 10. The limiting block 706 on the limiting pressure plate 703 slides in the sliding groove, and the limiting pressure plate 703 gradually approaches the main board 10 and clamps it, thereby achieving a limited fixation of the main board 10 to prevent the main board 10 from shifting during subsequent processing. The knocking block 8 fixedly connected to one side of the placement plate 701 cooperates with the cam 405 on the rotating rod 403. When the rotating rod 403 rotates, the cam 405 rotates accordingly and contacts the knocking block 8. The contour curve design of the cam 405 ensures that during the rotation process, the cam 405 pushes the knocking block 8, which drives the placement plate 701 to vibrate. This vibration can assist the main board 10 in the disengagement operation on the placement plate 701.
[0053] Example 4
[0054] A welding method for processing a quartz crystal resonator comprises the following steps:
[0055] S1: The motherboard to be processed is placed in the material trough 505 of the discharging mechanism 5. The L-shaped limit block 503 limits the motherboard under the action of the return spring 504;
[0056] S2: Start the servo motor 305 to drive the threaded rod 303 to rotate, driving the welding mounting plate 306 to move along the guide rod 307 to the welding position;
[0057] S3: The threaded rod 303 rotates and drives the rotating rod 403 to rotate through the first bevel gear 401 and the second bevel gear 402. The rotating rod 403 drives the reciprocating screw rod 407 to rotate through the first universal joint 406 and the second universal joint 410, so that the sliding block 408 drives the limiting mechanism 7 to move along the guide groove to the top of the transmission box 2 and correspond to the welding equipment.
[0058] S4: As the placement plate 701 continues to descend, the half gear 704 engages with the transmission wheel 705, driving the transmission wheel 705 to rotate. The transmission wheel 705 then drives the limiting pressure plate 703 to slide along the movable groove 707, thereby clamping the main board 10;
[0059] S5: When moving to the lower side of the guide groove, the cam 405 rotates with the rotating rod 403 and pushes the knocking block 8, causing the placement plate 701 to vibrate, thereby assisting the separation of the main board 10 from the placement plate 701;
[0060] S6: The robotic arm 9 extracts the quartz crystal resonator and places it on the mainboard. The external welding equipment performs welding processing on the quartz crystal resonator. Finally, the robotic arm 9 takes out the welded quartz crystal resonator and proceeds to the next step of processing.
[0061] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0062] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A welding processing device for processing quartz crystal resonators, characterized in that: The invention comprises a material discharging frame (1), a transmission box (2), a welding assembly (3), a material discharging mechanism (4), a discharging mechanism (5), a rotating groove (6) and a limiting mechanism (7), wherein one side of the material discharging frame (1) is fixedly connected to the transmission box (2), a side of the transmission box (2) away from the material discharging frame (1) is fixedly connected to a fixing mechanism of a screw drive, a rotating groove (6) is provided inside the transmission box (2), a material discharging mechanism (4) is provided inside the rotating groove (6), a guide groove is provided on the surface of the material discharging frame (1), the material discharging mechanism (4) is movably connected to the limiting mechanism (7) on the guide groove, a discharging mechanism (5) is provided on the upper side of the material discharging frame (1), and a mechanical arm (9) is provided on one side of the material discharging frame (1); The welding assembly (3) comprises a mounting base (301), a bearing seat (302), a threaded rod (303), a mounting plate (304), a servo motor (305), a welding mounting plate (306), a guide rod (307) and a threaded sleeve (308), wherein one side of the transmission box (2) is fixedly connected to the mounting base (301), the guide rods (307) are symmetrically arranged on the mounting base (301), the side of the guide rods (307) away from the mounting base (301) is fixedly connected to the mounting plate (304), and the upper side of the mounting plate (304) is fixedly connected to the servo motor (305). A servo motor (305), wherein the output end of the servo motor (305) is fixedly connected to a threaded rod (303), and a bearing seat (302) is provided on the mounting base (301), the threaded rod (303) is located on the bearing seat (302), a welding mounting plate (306) is slidably connected to the guide rod (307), and a threaded sleeve (308) is provided on a side of the welding mounting plate (306) close to the threaded rod (303), the threads of the threaded sleeve (308) and the threaded rod (303) cooperate with each other, and an external welding device is detachably provided on the welding mounting plate (306); The blanking mechanism (4) comprises a first bevel gear (401), a second bevel gear (402), a rotating rod (403), a limiting plate (404), a cam (405), a first universal joint (406), a reciprocating screw rod (407), a sliding block (408), a mounting seat (409) and a second universal joint (410); the threaded rod (303) passes through the mounting base (301) and is provided with the first bevel gear (401); the mounting seat (409) is symmetrically provided inside the transmission box (2); and the rotating rod (403) is movably connected to the mounting seat (409). A second bevel gear (402) is provided on a side of the rotating rod (403) close to the first bevel gear (401), the first bevel gear (401) and the second bevel gear (402) are meshed with each other, a first universal joint (406) is provided on a side of the rotating rod (403) away from the second bevel gear (402), the first universal joint (406) is movably connected to a second universal joint (410), a reciprocating screw rod (407) is provided on a side of the second universal joint (410) away from the first universal joint (406), and one end of the reciprocating screw rod (407) is movably connected to the unloading rack (1); The reciprocating screw rod (407) is threadedly connected to a sliding block (408), and a limiting plate (404) is provided on a side of the transmission box (2) close to the first universal joint (406), and the rotating rod (403) is movably connected to a cam (405) on one side of the limiting plate (404); The limiting mechanism (7) comprises a placement plate (701), a rotating seat (702), a limiting pressure plate (703), a half gear (704), a transmission wheel (705), a limiting block (706), a movable groove (707) and a telescopic rod (708), wherein the upper side of the sliding block (408) is movably connected to the telescopic rod (708), a rotating seat (702) is provided on the side of the telescopic rod (708) away from the sliding block (408), a placement plate (701) is movably connected to the rotating seat (702), and a half gear is provided on one side of the placement plate (701). (704), and the rotating seat (702) is movably connected to a transmission wheel (705) on one side of the half gear (704), and the gears between the half gear (704) and the transmission wheel (705) are meshed with each other, and a sliding groove is provided on the side of the rotating seat (702) away from the half gear (704), and a limiting block (706) is slidably connected in the sliding groove, and a limiting pressure plate (703) is fixedly connected between the limiting blocks (706), and a surface on one side of the limiting pressure plate (703) is a rack structure, and the limiting pressure plate (703) and the transmission wheel (705) are meshed with each other; The placement plate (701) is provided with a movable groove (707), the limiting pressure plate (703) is on the movable groove (707), and a knocking block (8) is fixedly connected to one side of the placement plate (701), and the knocking block (8) and the cam (405) cooperate with each other.
2. A welding processing device for processing a quartz crystal resonator according to claim 1, characterized in that: The discharging mechanism (5) comprises a material rack (501), a rotating shaft (502), an L-shaped limit block (503), a return spring (504) and a material trough (505); the upper side of the unloading rack (1) is fixedly connected to the material rack (501); a material trough (505) is provided inside the material rack (501); a rotating shaft (502) is movably connected inside one side of the material rack (501); an L-shaped limit block (503) is movably connected to the rotating shaft (502); a return spring (504) is provided on one side of the material rack (501) close to the L-shaped limit block (503); and two ends of the return spring (504) are fixedly connected to the L-shaped limit block (503) and the material rack (501), respectively.
3. A welding processing device for processing a quartz crystal resonator according to claim 2, characterized in that: The surface of the L-shaped limit block (503) in contact with the material trough (505) is provided with an anti-skid rubber layer, and a plurality of strip-shaped anti-skid grooves are provided on the surface of the anti-skid rubber layer. A main board (10) is placed in the material trough (505), and the L-shaped limit block (503) and the main board (10) cooperate with each other.
4. The welding method of a welding processing device for processing a quartz crystal resonator according to claim 3, characterized in that: The following steps are involved: S1: The mainboard to be processed is placed in the material trough (505) of the discharging mechanism (5), and the L-shaped limit block (503) limits the mainboard under the action of the return spring (504); S2: Start the servo motor (305) to drive the threaded rod (303) to rotate, and drive the welding mounting plate (306) to move along the guide rod (307) to the welding position; S3: The threaded rod (303) rotates and simultaneously drives the rotating rod (403) to rotate through the first bevel gear (401) and the second bevel gear (402), and the rotating rod (403) drives the reciprocating screw rod (407) to rotate through the first universal joint (406) and the second universal joint (410), so that the sliding block (408) drives the limiting mechanism (7) to move along the guide groove to the top of the transmission box (2) and correspond to the welding equipment; S4: As the placement plate (701) continues to descend, the half gear (704) engages with the transmission wheel (705), driving the transmission wheel (705) to rotate, and the transmission wheel (705) then drives the limiting pressure plate (703) to slide along the movable groove (707), thereby clamping the main board (10); S5: When the cam (405) moves to the lower side of the guide groove, the cam (405) rotates with the rotating rod (403) and pushes the knocking block (8), causing the placement plate (701) to vibrate, thereby assisting the separation of the main board (10) on the placement plate (701); S6: The robotic arm (9) extracts the quartz crystal resonator and places it on the mainboard. The external welding equipment performs welding processing on the quartz crystal resonator. Finally, the robotic arm (9) takes out the welded quartz crystal resonator and proceeds to the next step of processing.
Citation Information
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Resistance welding device in electronic module
CN211759375U
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