Clamping equipment for chip fusion welding
By designing a chip welding clamping device including a support table, an electric push rod and an adjustment rod, the problems of difficulty in angle adjustment and unstable clamping when welding chips of different specifications are solved, and high-precision and stable welding effect are achieved.
Patent Information
- Application Number
- CN202421282942.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-06
AI Technical Summary
Existing chip welding equipment cannot quickly adjust the angle when welding chips of different specifications, resulting in poor welding accuracy and weak stability. The lack of clamping structure leads to unstable clamping and easy to cause shaking.
A clamping device for chip melt welding is designed, using support table, electric push rod, adjustment rod, connection piece, top plate, spring and clamping plate and other structures to cooperate with each other. The third electric push rod is driven to telescopic and rotation of the adjustment rod through the motor to achieve multi-direction clamping and adjustment of the workpiece.
It realizes flexible clamping and adjustment of chips of different specifications, improves soldering accuracy and stability, and solves the problem of unstable clamping of traditional equipment by hand.
Smart Images

Figure CN222608547U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chip production, in particular to a clamping device for chip melting welding. Background Art
[0002] Chip melting welding is a specific welding technology, which is mainly used to connect chips to substrates or other electronic components in microelectronics manufacturing. This technology uses high temperature to melt solder (usually metal alloy), and then fills it into the tiny gap between the chip pins and the substrate pads to form an electrical and mechanical connection. The key to chip melting welding is to ensure high precision, high quality and reliability of the welding points. In order to achieve this goal, parameters such as temperature, time and pressure need to be strictly controlled during the welding process.
[0003] For example, announcement number CN103567683U is named as a positioning tool for chip welding, which includes a base and a top cover located above the base, wherein the top cover is provided with a plurality of positioning holes, each positioning hole is provided with a positioning pin that can slide freely up and down in the positioning hole, and the end of the positioning pin close to the base is used to press the chip to be welded.
[0004] During use, the above device cannot quickly adjust the angle when welding chips of different specifications, resulting in poor welding accuracy and slightly weak stability. Therefore, we propose a clamping device for chip molten welding to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a clamping device for chip melting welding, so as to solve the problem that the existing device proposed in the above background technology needs to weld the chip and clamp it manually, and no clamping structure is set, which will lead to unstable clamping and easily cause shaking, affecting subsequent operations.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for chip melting welding, a support table, a lower end of the support table is provided with support legs, and the support legs are connected to the support table by welding.
[0007] Also includes:
[0008] The third electric push rod is arranged at the upper end of the support platform, and the third electric push rod is provided with two groups, one end of the third electric push rod is connected with a connecting piece, and the third electric push rod penetrates into the interior of the connecting piece, and the connecting piece is movably connected to the third electric push rod, the third electric push rod penetrates the interior of the connecting piece and is connected with an adjusting rod, and the adjusting rod is fixedly connected to the third electric push rod, a top plate is provided on one side of the connecting piece, and the top plate is fixedly connected to the connecting piece, a spring is installed on the inner side of the top plate, and the spring is movably connected to the top plate, a clamping plate is provided at one end of the spring, and the clamping plate is fixedly connected to the spring.
[0009] Preferably, a bottom plate is provided at the bottom of the supporting leg, and the bottom plate is fixedly connected to the supporting leg, and a cross beam is provided on the inner side of the supporting leg, and the cross beam is fixedly connected to the supporting leg.
[0010] Preferably, a connecting plate is provided at the upper end of the support platform, and the connecting plate is fixedly connected to the support platform, and a first electric push rod is installed at the upper end of the connecting plate, and the first electric push rod is fixedly connected to the connecting plate.
[0011] Preferably, a first connecting block is provided at the upper end of the first electric push rod, and the first connecting block is fixedly connected to the first electric push rod, a connecting rod is provided inside the first connecting block, and the connecting rod is movably connected to the first connecting block, a column is installed on the outer surface of the first connecting block, and the column is rotatably connected to the first connecting block.
[0012] Preferably, a protective plate is provided at the upper end of the column, and the protective plate is fixedly connected to the column, a magnifying glass is installed on the surface of the protective plate, and the magnifying glass is movably connected to the protective plate.
[0013] Preferably, a second electric push rod is installed on the upper end of the support platform, and the second electric push rod is fixedly connected to the support platform, and two groups of the second electric push rods are provided, the upper end of the second electric push rod is connected to a second connecting block, and the second connecting block is fixedly connected to the second electric push rod, a motor is installed at one end of the second connecting block, and the motor is fixedly connected to the second connecting block, and the output end of the motor is connected to the third electric push rod and the adjusting rod.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model has the advantages of stable structure, reasonable design and safe use. Through the cooperation of specially designed motor, third electric push rod, adjusting rod, connecting piece, top plate, spring, clamping plate and the like, an external power supply is connected, and the second electric push rod is started to adjust it. When it is adjusted to a suitable position, the workpiece to be welded is placed on the clamping plate. After placement, the spring rebounds, so that the clamping plate clamps the workpiece. Then the motor is started, so that the motor drives the third electric push rod to extend and retract. When it is adjusted to a suitable position, the adjustment is stopped. When the angle and direction need to be adjusted for welding chips of different specifications, the adjusting rod is started, so that the adjusting rod is rotated, and then the connecting piece connected thereto is adjusted in angle and direction, thereby realizing multi-directional clamping and adjustment of the workpiece, greatly improving flexibility, and solving the problem that traditional equipment uses manual clamping and no clamping structure is provided, which will lead to unstable clamping and easy shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0017] Figure 2 It is a front view of the overall structure of the utility model;
[0018] Figure 3 It is a top view of the overall structure of the utility model;
[0019] Figure 4 Another perspective view of the present utility model;
[0020] In the figure: 1. support platform; 2. support legs; 3. bottom plate; 4. cross beam; 5. connecting plate; 6. first electric push rod; 7. first connecting block; 8. connecting rod; 9. column; 10. protective plate; 11. magnifying glass; 12. second electric push rod; 13. second connecting block; 14. motor; 15. third electric push rod; 16. adjusting rod; 17. connecting piece; 18. top plate; 19. spring; 20. splint. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] See also Figure 1-4 The utility model provides an embodiment: a clamping device for chip melting welding, a support table 1, a support leg 2 is provided at the lower end of the support table 1, and the support leg 2 is connected to the support table 1 by welding.
[0023] Also includes:
[0024] The third electric push rod 15 is arranged at the upper end of the support platform 1, and the third electric push rod 15 is provided with two groups, one end of the third electric push rod 15 is connected with a connecting piece 17, and the third electric push rod 15 penetrates into the interior of the connecting piece 17, and the connecting piece 17 is movably connected to the third electric push rod 15, the third electric push rod 15 penetrates into the interior of the connecting piece 17 and is connected with an adjusting rod 16, and the adjusting rod 16 is fixedly connected to the third electric push rod 15, a top plate 18 is provided on one side of the connecting piece 17, and the top plate 18 is fixedly connected to the connecting piece 17, a spring 19 is installed on the inner side of the top plate 18, and the spring 19 is movably connected to the top plate 18, a clamping plate 20 is provided at one end of the spring 19, and the clamping plate 20 is fixedly connected to the spring 19.
[0025] See also Figure 2 A bottom plate 3 is provided at the bottom of the supporting leg 2, and the bottom plate 3 is fixedly connected to the supporting leg 2. A cross beam 4 is provided on the inner side of the supporting leg 2, and the cross beam 4 is fixedly connected to the supporting leg 2. When this product is in use, the cross beam 4 enables the force to be evenly distributed to various parts of the building to avoid local overload. This balanced force distribution ensures the stability of the building structure and can effectively prevent the building from being damaged due to concentrated loads.
[0026] See also Figure 2 A connecting plate 5 is provided at the upper end of the support platform 1, and the connecting plate 5 is fixedly connected to the support platform 1. A first electric push rod 6 is installed at the upper end of the connecting plate 5, and the first electric push rod 6 is fixedly connected to the connecting plate 5. When this product is in use, the connecting plate 5 can enable the first electric push rod 6 to operate stably.
[0027] See also Figure 2 A first connecting block 7 is provided at the upper end of the first electric push rod 6, and the first connecting block 7 is fixedly connected to the first electric push rod 6. A connecting rod 8 is provided inside the first connecting block 7, and the connecting rod 8 is movably connected to the first connecting block 7. A column 9 is installed on the outer surface of the first connecting block 7, and the column 9 is rotatably connected to the first connecting block 7. When this product is in use, the column 9 can rotate on the surface of the connecting rod 8, so as to adjust the positions of the protective plate 10 and the magnifying glass 11 connected thereto.
[0028] See also Figure 2 A protective plate 10 is provided at the upper end of the column 9, and the protective plate 10 is fixedly connected to the column 9. A magnifying glass 11 is installed on the surface of the protective plate 10, and the magnifying glass 11 is movably connected to the protective plate 10. When this product is in use, the protective plate 10 can protect the workers from injury during the welding process.
[0029] See also Figure 2A second electric push rod 12 is installed on the upper end of the support platform 1, and the second electric push rod 12 is fixedly connected to the support platform 1, and two groups of second electric push rods 12 are provided, the upper end of the second electric push rod 12 is connected to a second connecting block 13, and the second connecting block 13 is fixedly connected to the second electric push rod 12, a motor 14 is installed at one end of the second connecting block 13, and the motor 14 is fixedly connected to the second connecting block 13, the output end of the motor 14 is connected to the third electric push rod 15 and the adjusting rod 16, and when this product is in use, the motor 14 provides power for the third electric push rod 15 and the adjusting rod 16.
[0030] Working principle: When in use, connect the external power supply, start the second electric push rod 12 to adjust it, when it is adjusted to the appropriate position, place the workpiece to be welded on the clamp 20, after placement, the spring 19 will rebound, so that the clamp 20 clamps the workpiece, and then start the motor 14, so that the motor 14 drives the third electric push rod 15 to extend and retract, and stop adjusting it when it is adjusted to the appropriate position. When the angle and direction need to be adjusted, start the adjusting rod 16, so that the adjusting rod 16 rotates, and then the connecting member 17 connected thereto adjusts the angle and direction, and then applies a force to the protective plate 10, so as to adjust the position of the protective plate 10, and then weld the workpiece.
[0031] It is obvious 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 present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A clamping device for chip melting welding, comprising a support platform (1), wherein a support leg (2) is provided at the lower end of the support platform (1), and the support leg (2) is connected to the support platform (1) by welding; Features: Also includes: The third electric push rod (15) is arranged at the upper end of the support platform (1), and the third electric push rod (15) is provided with two groups, one end of the third electric push rod (15) is connected with a connecting piece (17), and the third electric push rod (15) penetrates into the interior of the connecting piece (17), and the connecting piece (17) is movably connected to the third electric push rod (15), the third electric push rod (15) penetrates into the interior of the connecting piece (17) and is connected with an adjusting rod (16), and the adjusting rod (16) is fixedly connected to the third electric push rod (15), a top plate (18) is arranged on one side of the connecting piece (17), and the top plate (18) is fixedly connected to the connecting piece (17), a spring (19) is installed on the inner side of the top plate (18), and the spring (19) is movably connected to the top plate (18), and a clamping plate (20) is arranged at one end of the spring (19), and the clamping plate (20) is fixedly connected to the spring (19).
2. A chip melting welding clamping device according to claim 1, characterized in that: A bottom plate (3) is provided at the bottom of the supporting leg (2), and the bottom plate (3) is fixedly connected to the supporting leg (2); a cross beam (4) is provided on the inner side of the supporting leg (2), and the cross beam (4) is fixedly connected to the supporting leg (2).
3. A chip melting welding clamping device according to claim 1, characterized in that: A connecting plate (5) is provided at the upper end of the support platform (1), and the connecting plate (5) is fixedly connected to the support platform (1); a first electric push rod (6) is installed at the upper end of the connecting plate (5), and the first electric push rod (6) is fixedly connected to the connecting plate (5).
4. A chip melting welding clamping device according to claim 3, characterized in that: A first connecting block (7) is provided at the upper end of the first electric push rod (6), and the first connecting block (7) is fixedly connected to the first electric push rod (6); a connecting rod (8) is provided inside the first connecting block (7), and the connecting rod (8) is movably connected to the first connecting block (7); a column (9) is installed on the outer surface of the first connecting block (7), and the column (9) is rotatably connected to the first connecting block (7).
5. A chip melting welding clamping device according to claim 4, characterized in that: A protective plate (10) is provided at the upper end of the column (9), and the protective plate (10) is fixedly connected to the column (9). A magnifying glass (11) is installed on the surface of the protective plate (10), and the magnifying glass (11) is movably connected to the protective plate (10).
6. A chip melting welding clamping device according to claim 1, characterized in that: A second electric push rod (12) is installed at the upper end of the support platform (1), and the second electric push rod (12) is fixedly connected to the support platform (1), and two groups of the second electric push rod (12) are provided, and the upper end of the second electric push rod (12) is connected to a second connecting block (13), and the second connecting block (13) is fixedly connected to the second electric push rod (12), a motor (14) is installed at one end of the second connecting block (13), and the motor (14) is fixedly connected to the second connecting block (13), and the output end of the motor (14) is connected to the third electric push rod (15) and the adjustment rod (16).
Citation Information
Patent Citations
Positioning tool for chip welding
CN103567683A