CN213857610U - Welding device convenient to switch for silicon carbide chip packaging - Google Patents
Welding device convenient to switch for silicon carbide chip packaging Download PDFInfo
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- CN213857610U CN213857610U CN202121528102.2U CN202121528102U CN213857610U CN 213857610 U CN213857610 U CN 213857610U CN 202121528102 U CN202121528102 U CN 202121528102U CN 213857610 U CN213857610 U CN 213857610U
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- cantilever
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- silicon carbide
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Abstract
The utility model discloses a silicon carbide chip packaging welding device convenient to switch, which comprises a welding box, a laser welder and a workbench, wherein the upper end of the workbench is provided with a preheating platform and an undercarriage, the upper end of the undercarriage is provided with a cantilever, the two sides of the cantilever are provided with chutes, the chutes are internally provided with sliders, one end of each slider passes through the chutes to be connected with an X-axis adjusting piece, the other end of each slider is fixedly connected with mounting side plates arranged on the two sides of the cantilever, and the mounting side plates are movably connected with the laser welder through a Z-axis adjusting piece; the X-axis adjusting piece on the welding device is used for controlling the position of a laser welder on an X axis, the Z-axis adjusting piece is used for controlling the position of the laser welder on a Z axis, the X-axis adjusting piece is matched with the Z-axis adjusting piece in use of an undercarriage, the laser welder can move at any position above a workbench, the X-axis adjusting piece is matched with the Z-axis adjusting piece, the laser welder cannot deviate when moving, the integration degree is high, and good stability is achieved.
Description
Technical Field
The utility model relates to a laser welding technical field specifically is a carborundum chip encapsulates uses welding set convenient to switch.
Background
At present, in the production and manufacturing process of welding a silicon carbide chip to an FPC flexible circuit board, a large-size chip is manually placed and subjected to welding and dispensing, and when an electronic chip is continuously attached, an automatic laser welding device is adopted for completing the continuous attachment. The laser welding device generally includes a laser welding head, a worktable, a clamping tool and a positioning structure for controlling the position of the laser welding head. The positioning structure on the traditional welding device mostly adopts the guide rail pulley to move to control the position of the welding head, but only can control the welding head to move on a single plane, the working space is limited, in addition, the guide rail pulley transmission mode easily causes deviation in the moving process, the stability is poor, and the accuracy of the welding position is influenced. In this regard, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carborundum chip encapsulation welding set convenient to switch to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a welding device convenient for switching silicon carbide chip packaging comprises a welding box, a laser welding device and a workbench arranged at the upper end of the welding box, wherein a preheating table and an undercarriage are arranged at the upper end of the workbench, the undercarriage is arranged on two sides of the preheating table, a cantilever is arranged at the upper end of the undercarriage, and the cantilever is arranged above the preheating table and corresponds to the preheating table;
the spout has been seted up to the cantilever both sides, is equipped with the slider in the spout, and slider one end is passed the spout and is connected with the X axle regulating part who establishes in the cantilever and have stable structure, and the slider other end with establish the installation curb plate fixed connection in the cantilever both sides, the laser-beam welding ware arrange in installation curb plate lower extreme and with installation curb plate clearance fit, the installation curb plate passes through Z axle regulating part and laser-beam welding ware swing joint.
Preferably, the X-axis adjusting part comprises a screw rod part arranged in the cantilever in a penetrating mode, one end of the screw rod part is connected with the output end of a motor arranged on one side of the cantilever, a nut seat connected with the sliding block is sleeved on the rod body of the screw rod part in a sleeved mode, rolling wheels are arranged at the upper end and the lower end of the nut seat, and the rolling wheels are movably matched with the upper end and the lower end of the inner wall of the cantilever.
Preferably, Z axle regulating part wears to be equipped with spacing hole slot matched with gear rod including seting up the spacing hole groove at installation curb plate lower extreme in the spacing hole inslot, and the gear rod is arranged in the below of cantilever and is connected with the motor part of establishing in the undercarriage, and the gear rod below is equipped with the rack board, and the rack board is fixed in the laser-beam welding ware upper end and cooperatees with the gear rod, and installation curb plate bottom is equipped with the connection cardboard, connect the cardboard arrange the spacing inslot that the laser-beam welding ware both sides were seted up in and with spacing groove clearance fit.
Preferably, a spherical groove is formed in the tooth wall of the gear rod, a ball is arranged in the spherical groove, and the ball is movably matched with the groove wall of the limiting hole groove.
Preferably, a glass frame is arranged at the upper end of the welding box and outside the workbench, a window is arranged on one side of the glass frame, an air outlet is arranged on the other side of the glass frame, and the air outlet is connected with a negative pressure motor arranged in the welding box through a guide pipe.
Preferably, the bottom end of the welding box is provided with a support piece, the support piece is fixedly connected with the welding box, a reinforcing rib is arranged at the joint of the lower end face of the welding box and the support piece, and an anti-slip gasket is fixed at one end, far away from the welding box, of the support piece.
Compared with the prior art, the beneficial effects of the utility model are that: the laser welding device is connected with an X-axis adjusting part and a Z-axis adjusting part, the X-axis adjusting part controls the laser welding device to be located on an X axis, the Z-axis adjusting part controls the laser welding device to be located on a Z axis, the landing gear is matched with the laser welding device, the laser welding device can move in any position above the workbench, in addition, the X-axis adjusting part is matched with the Z-axis adjusting part, the laser welding device cannot deviate when moving, the integration degree is high, and good stability is achieved.
Drawings
Fig. 1 is a schematic structural view of a silicon carbide chip package soldering apparatus which facilitates switching.
Fig. 2 is a schematic structural diagram of a nut seat in a welding device for silicon carbide chip packaging, which is convenient to switch.
Fig. 3 is a schematic structural view of a rack plate in a silicon carbide chip package soldering apparatus which facilitates switching.
Fig. 4 is a schematic structural diagram of a gear lever in a welding device for silicon carbide chip packaging, which is convenient to switch.
In the figure: 1. a glass frame; 2. a work table; 3. welding a box; 4. a preheating stage; 5. a landing gear; 6. a cantilever; 7. an air outlet; 8. a screw member; 9. a nut seat; 10. a chute; 11. a slider; 12. a roller; 13. installing a side plate; 14. a laser welder; 15. a gear lever; 16. a rack plate; 17. a limiting groove; 18. a limiting hole groove; 19. and a ball.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, a silicon carbide chip package welding device convenient for switching includes a welding box 3, a laser welder 14, and a workbench 2 disposed on the upper end of the welding box 3, a preheating stage 4 and an undercarriage 5 are disposed on the upper end of the workbench 2, the undercarriage 5 is disposed on two sides of the preheating stage 4, a cantilever 6 is disposed on the upper end of the undercarriage 5, the cantilever 6 is disposed above the preheating stage 4 and corresponds to the preheating stage 4; the landing gear 5 is connected with a lifting piece in the welding box 3, the lifting piece is a pneumatic push rod, and the height of the laser welding device 14 is controlled through the landing gear 5.
The two sides of the cantilever 6 are provided with sliding grooves 10, sliding blocks 11 are arranged in the sliding grooves 10, one ends of the sliding blocks 11 penetrate through the sliding grooves 10 to be connected with X-axis adjusting parts which are arranged in the cantilever 6 and provided with stable structures, the other ends of the sliding blocks 11 are fixedly connected with mounting side plates 13 which are arranged on the two sides of the cantilever 6, laser welding devices 14 are arranged at the lower ends of the mounting side plates 13 and movably matched with the mounting side plates 13, and the mounting side plates 13 are movably connected with the laser welding devices 14 through Z-axis adjusting parts; the encapsulation chip is placed on preheating stage 4, undercarriage 5 adjustment laser welder 14 height, X axle regulating part is through installation curb plate 13 control laser welder 14 position on the X axle, Z axle regulating part is in the position of installation curb plate 13 bottom control laser welder 14 at the Z axle, make laser welder 14 can remove in 2 top optional positions of workstation, X axle regulating part cooperatees with Z axle regulating part in addition, make laser welder 14 when removing, can not take place the skew, good stability is possessed simultaneously.
The X-axis adjusting part comprises a screw rod part 8 penetrating through the cantilever 6, one end of the screw rod part 8 is connected with the output end of a motor arranged on one side of the cantilever 6, a nut seat 9 connected with a sliding block 11 is sleeved on the body of the screw rod part 8, the upper end and the lower end of the nut seat 9 are provided with rolling wheels 12, and the rolling wheels 12 are movably matched with the upper end and the lower end of the inner wall of the cantilever 6; the electric machine part drives the screw rod 8 to rotate, the screw rod 8 drives the nut seat 9 to move in the cantilever 6 in the rotation, the nut seat 9 drives the sliding block 11 to slide along the sliding groove 10 in the movement, meanwhile, the roller 12 at the upper end and the lower end of the nut seat 9 can roll along the inner wall of the cantilever 6, and the stability of the installation side plate 13 in the movement process is improved.
The Z-axis adjusting part comprises a limiting hole groove 18 formed in the lower end of the installation side plate 13, a gear rod 15 matched with the limiting hole groove 18 penetrates through the limiting hole groove 18, the gear rod 15 is arranged below the cantilever 6 and connected with a motor part arranged in the undercarriage 5, a rack plate 16 is arranged below the gear rod 15, the rack plate 16 is fixed at the upper end of the laser welding device 14 and matched with the gear rod 15, a connecting clamping plate is arranged at the bottom end of the installation side plate 13, and the connecting clamping plate is arranged in limiting grooves 17 formed in two sides of the laser welding device 14 and movably matched with the limiting grooves 17; a motor part in the landing gear 5 drives a gear rod 15 to rotate, the gear rod 15 is matched with a rack plate 16 in the rotation process to drive the laser welding device 14 to move at the lower end of the installation side plate 13, and a connecting clamping plate at the bottom end of the installation side plate 13 slides along limiting grooves 17 at two sides of the laser welding device 14 to play a role in limiting and supporting;
a spherical groove is formed in the tooth wall of the gear rod 15, a ball 19 is arranged in the spherical groove, and the ball 19 is movably matched with the groove wall of the limiting hole groove 18; the ball 19 is installed on the tooth wall of gear pole 15, and when the X axle adjusting part passed through slider 11 and drove installation curb plate 13 and slided, enable installation curb plate 13 and move about along gear pole 15 pole body, play spacing effect, reduce the frictional resistance between spacing hole groove 18 cell wall and gear pole 15.
A glass frame 1 is arranged at the upper end of the welding box 3 and positioned outside the workbench 2, a window is arranged on one side of the glass frame 1, an air outlet 7 is arranged on the other side of the glass frame 1, and the air outlet 7 is connected with a negative pressure motor arranged in the welding box 3 through a guide pipe; the glass frame 1 is covered outside the workbench 2 and the undercarriage 5 to form a closed space, and negative pressure is formed in the glass frame 1 through the negative pressure motor and the air outlet 7 to isolate the influence of outdoor air; 3 bottoms of welding case are equipped with support piece, support piece and 3 fixed connection of welding case, and the terminal surface is equipped with the strengthening rib with support piece's junction under 3 welding cases, and 3 one ends of welding case are kept away from to support piece are fixed with anti-skidding gasket.
The utility model discloses a theory of operation: the electric machine part drives the screw rod part 8 to rotate, the screw rod part 8 drives the nut seat 9 to move in the cantilever 6 in rotation, the nut seat 9 drives the sliding block 11 to slide along the sliding groove 10 in movement, meanwhile, the installation side plate 13 slides along the gear rod 15, the electric machine part in the undercarriage 5 drives the gear rod 15 to rotate, the gear rod 15 is matched with the rack plate 16 in rotation to drive the laser welding device 14 to move at the lower end of the installation side plate 13, and the connecting clamping plate at the bottom end of the installation side plate 13 slides along the limiting grooves 17 at two sides of the laser welding device 14; mechanical transmission's mode, the use of cooperation undercarriage makes laser welder 14 can remove in workstation 2 top optional position, and X axle regulating part cooperatees with Z axle regulating part in addition, makes laser welder 14 when removing, can not take place the skew, and the integration degree is high, and possesses good stability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (6)
1. A welding device convenient to switch for silicon carbide chip packaging comprises a welding box (3), a laser welder (14) and a workbench (2) arranged at the upper end of the welding box (3), and is characterized in that a preheating table (4) and an undercarriage (5) are arranged at the upper end of the workbench (2), the undercarriage (5) is arranged on two sides of the preheating table (4), a cantilever (6) is arranged at the upper end of the undercarriage (5), and the cantilever (6) is arranged above the preheating table (4) and corresponds to the preheating table (4);
spout (10) have been seted up to cantilever (6) both sides, be equipped with slider (11) in spout (10), slider (11) one end is passed spout (10) and is connected with the X axle regulating part of establishing in cantilever (6) and having stable structure, slider (11) other end and the installation curb plate (13) fixed connection who establishes in cantilever (6) both sides, installation curb plate (13) lower extreme and with installation curb plate (13) clearance fit are arranged in to laser-beam welding ware (14), installation curb plate (13) are through Z axle regulating part and laser-beam welding ware (14) swing joint.
2. The easy-to-switch welding device for silicon carbide chip packaging is characterized in that the X-axis adjusting element comprises a screw element (8) penetrating into the cantilever (6), one end of the screw element (8) is connected with the output end of a motor arranged on one side of the cantilever (6), a nut seat (9) connected with a sliding block (11) is sleeved outside the body of the screw element (8), rollers (12) are arranged at the upper end and the lower end of the nut seat (9), and the rollers (12) are movably matched with the upper end and the lower end of the inner wall of the cantilever (6).
3. The welding device for silicon carbide chip packaging convenient to switch is characterized in that the Z-axis adjusting part comprises a limiting hole groove (18) formed in the lower end of the mounting side plate (13), a gear rod (15) matched with the limiting hole groove (18) penetrates through the limiting hole groove (18), the gear rod (15) is arranged below the cantilever (6) and connected with a motor part arranged in the undercarriage (5), a rack plate (16) is arranged below the gear rod (15), the rack plate (16) is fixed at the upper end of the laser welding device (14) and matched with the gear rod (15), a connecting clamping plate is arranged at the bottom end of the mounting side plate (13), and the connecting clamping plate is arranged in limiting grooves (17) formed in two sides of the laser welding device (14) and movably matched with the limiting grooves (17).
4. The welding device for silicon carbide chip packaging convenient to switch as claimed in claim 3, wherein a spherical groove is formed on the tooth wall of the gear rod (15), a ball (19) is arranged in the spherical groove, and the ball (19) is movably matched with the groove wall of the limiting hole groove (18).
5. The welding device for silicon carbide chip packaging convenient to switch as claimed in claim 1, wherein a glass frame (1) is arranged at the upper end of the welding box (3) and outside the workbench (2), a window is arranged on one side of the glass frame (1), an air outlet (7) is arranged on the other side of the glass frame (1), and the air outlet (7) is connected with a negative pressure motor arranged in the welding box (3) through a conduit.
6. The welding device for silicon carbide chip packaging convenient to switch as claimed in claim 1, wherein a support member is arranged at the bottom end of the welding box (3), the support member is fixedly connected with the welding box (3), a reinforcing rib is arranged at the joint of the lower end surface of the welding box (3) and the support member, and an anti-slip gasket is fixed at one end of the support member far away from the welding box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121528102.2U CN213857610U (en) | 2021-07-07 | 2021-07-07 | Welding device convenient to switch for silicon carbide chip packaging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121528102.2U CN213857610U (en) | 2021-07-07 | 2021-07-07 | Welding device convenient to switch for silicon carbide chip packaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213857610U true CN213857610U (en) | 2021-08-03 |
Family
ID=77046361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121528102.2U Active CN213857610U (en) | 2021-07-07 | 2021-07-07 | Welding device convenient to switch for silicon carbide chip packaging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213857610U (en) |
-
2021
- 2021-07-07 CN CN202121528102.2U patent/CN213857610U/en active Active
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