Crystal grain welding suction nozzle for filter packaging

Abstract

The utility model relates to the technical field of crystal grain welding suction nozzles, and discloses a crystal grain welding suction nozzle for filter packaging, which comprises a suction nozzle and a mounting plate, a positioning assembly is fixedly mounted in the middle of the suction nozzle, the positioning assembly comprises a connecting ring, a connecting plate, a connecting block, a positioning block, a connecting groove and a limiting pin, the connecting ring is fixedly connected to the middle of the suction nozzle, and the connecting plate is fixedly connected to the connecting block. One side of the connecting ring is fixedly connected with a connecting plate, and the side, away from the connecting ring, of the connecting plate is fixedly connected with a connecting block. When the suction nozzle needs to be positioned and installed, the suction nozzle, the connecting ring and the connecting plate are placed in the connecting groove of the positioning block through the connecting block, the limiting pin penetrates through the first limiting groove and the second limiting groove to conduct limiting installation on the suction nozzle, the connecting ring and the connecting plate, and when the suction nozzle needs to be connected with an air pipe and a vacuum pump, the connecting pipe is placed in the suction hole. And the connector and the extension plate are fixed on the suction nozzle through a bolt for connection, so that the suction nozzle is more convenient to install when the filter is packaged.

Description

Technical Field

[0001] The utility model relates to the technical field of crystal grain welding nozzles, in particular to a crystal grain welding nozzle for filter packaging. Background Art

[0002] In the filter manufacturing and packaging process, die welding is a crucial link. As a key RF device in wireless communication circuits, the performance of the filter directly affects the overall performance of the communication system. Therefore, ensuring the high quality, high efficiency and high reliability of the filter die welding is of great significance to improving the filter performance and the stability of the communication system.

[0003] Currently, a large number of mobile phone casing processing companies in the market have introduced automated operations, and welding technology is the most important part of mobile phone casing processing. Both laser welding and ultrasonic welding have gradually transitioned from manual operations to automated welding operations. The welding process involves welding a small gold-plated sheet with a thickness of 0.1mm (length and width of about 2mm) to the aluminum alloy casing using laser energy. How to accurately place such a small gold-plated sheet in the welding position during automated welding while ensuring an accuracy of 0.01mm is one of the biggest challenges encountered in the process of achieving mass production through automated welding.

[0004] In order to solve the above problems, after searching, the prior art discloses (application number: CN202022036813.X) a new type of automatic welding nozzle, which proposes to include a cylindrical welding nozzle, a vacuum channel is provided in the welding nozzle, a flat suction head is provided at the left end of the welding nozzle, and a suction head hole connected to the vacuum channel is provided at the upper end of the flat suction head, and a T-shaped ejector pin is installed in the vacuum channel, and the ejector pin head at the left end of the ejector pin corresponds to the suction head hole, but in actual use, the nozzle needs to be positioned and needs to be connected to an external vacuum pump, but this nozzle is not convenient to connect and fix, which is very inconvenient during installation and use, and the nozzle is not convenient to adjust the height and length, which makes the nozzle less adaptable when working. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and to provide a filter package die welding nozzle.

[0006] To achieve the above-mentioned object, the present invention adopts the following technical solution: a die welding nozzle for filter packaging, comprising a nozzle and a mounting plate, wherein a positioning assembly is fixedly mounted in the middle of the nozzle, the positioning assembly comprising a connecting ring, a connecting plate, a connecting block, a positioning block, a connecting groove, and a limiting pin, wherein the connecting ring is fixedly connected to the middle of the nozzle;

[0007] One side of the connecting ring is fixedly connected to the connecting plate, and the side of the connecting plate away from the connecting ring is fixedly connected to the connecting block. At the same time, the connecting block is slidably connected to the positioning block through a connecting groove. A limiting groove 1 is provided in the middle of the positioning block, and a limiting groove 2 is provided in the middle of the connecting block. The limiting pin passes through the limiting groove 2 and the limiting groove 1 to limit the connecting block and the positioning block.

[0008] As a further description of the above technical solution:

[0009] A suction hole is provided on one side of the suction nozzle, and one side of the suction nozzle is flat. A connecting component is fixedly installed on the suction nozzle, and the connecting component includes a connecting head, an extension plate, a connecting pipe, and a sealing ring.

[0010] As a further description of the above technical solution:

[0011] Both sides of the connector are fixedly connected to extension plates, which are threadedly connected to the suction nozzle via bolts. One side of the extension plate is fixedly connected to a connecting pipe, which is sleeved with a sealing ring and slides in the suction hole.

[0012] As a further description of the above technical solution:

[0013] The mounting plate is provided with mounting holes around it. An electric push rod is fixedly connected to the mounting plate. The output end of the electric push rod is fixedly connected to a connecting shaft. The connecting shaft passes through and is slidably connected to the middle of one side of the support block.

[0014] As a further description of the above technical solution:

[0015] An adjustment assembly is fixedly installed on the side of the connecting shaft away from the electric push rod. The adjustment assembly includes a moving plate, an adjusting screw, a moving block, a limit plate, and an adjusting knob. One side of the moving plate slides through a sliding groove opened on the support block.

[0016] As a further description of the above technical solution:

[0017] The movable block is slidably connected in the movable groove opened on the movable plate, and the middle part of the movable block is threadedly connected to the adjusting screw rod, and at the same time, one side of the adjusting screw rod is fixedly connected to the adjusting knob, and the other side of the adjusting screw rod is rotatably connected to the middle part of one side of the movable plate, and the limit plate is fixed in the movable plate, and at the same time, the middle part of the limit plate is rotatably connected to the adjusting screw rod.

[0018] As a further description of the above technical solution:

[0019] The limiting plate is arranged on one side of the moving groove, and one side of the moving block is fixedly connected to the positioning block.

[0020] As a further description of the above technical solution:

[0021] The side of the connecting component away from the connecting pipe is fixedly connected to the air pipe, and the side of the air pipe away from the connecting component is fixedly connected to the vacuum pump. At the same time, the vacuum pump is fixedly installed on the support block, and the connecting head, connecting pipe and air pipe are interconnected.

[0022] The utility model has the following beneficial effects:

[0023] 1. When the suction nozzle needs to be positioned and installed, place the suction nozzle, connecting ring, and connecting plate in the connecting groove of the positioning block through the connecting block, pass the limiting pin through the limiting groove 1 and the limiting groove 2, and then limit the installation of the suction nozzle, connecting ring, and connecting plate. When the suction nozzle needs to be connected to the air pipe and vacuum pump, place the connecting pipe in the suction hole, and fix the connecting head and the extension plate to the suction nozzle with bolts to make the suction nozzle easier to install when performing filter packaging.

[0024] 2. Turn the adjusting knob, and the adjusting knob drives the adjusting screw to rotate along the middle of the limit plate. The adjusting screw rotates to make the moving block move along the adjusting screw and the moving slide through the limit of the moving plate. The moving block drives the positioning block, the connecting block, the limit pin, the connecting plate, the connecting ring, and the suction nozzle to one side, making it easier to adjust the position of the suction nozzle during filter packaging, which can effectively improve the flexibility of the suction nozzle when sucking on the filter packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a die welding nozzle for filter packaging proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the partial structure of a die welding nozzle for filter packaging proposed in this utility model. Figure 1 ;

[0027] Figure 3 for Figure 2 Exploded diagram;

[0028] Figure 4 This is a schematic diagram of the partial structure of a die welding nozzle for filter packaging proposed in this utility model. Figure 2 .

[0029] Legend:

[0030] 1. Mounting plate; 2. Support block; 3. Electric push rod; 4. Connecting shaft; 5. Adjustment assembly; 51. Moving plate; 52. Adjusting screw; 53. Moving slot; 54. Moving block; 55. Limit plate; 56. Adjustment knob; 6. Positioning assembly; 61. Connecting ring; 62. Connecting plate; 63. Connecting block; 64. Positioning block; 65. Connecting slot; 66. Limit slot 1; 67. Limit slot 2; 68. Limit pin; 7. Connecting assembly; 71. Connecting head; 72. Extension plate; 73. Connecting pipe; 74. Sealing ring; 8. Suction nozzle; 9. Suction hole; 10. Mounting screw hole; 11. Air pipe; 12. Vacuum pump. 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figures 1-4 The present invention provides an embodiment of a die welding nozzle for filter packaging, comprising a nozzle 8 and a mounting plate 1. A positioning assembly 6 is fixedly mounted in the middle of the nozzle 8. The positioning assembly 6 comprises a connecting ring 61, a connecting plate 62, a connecting block 63, a positioning block 64, a connecting groove 65, and a limiting pin 68. The connecting ring 61 is fixedly connected to the middle of the nozzle 8.

[0033] One side of the connecting ring 61 is fixedly connected to the connecting plate 62, and the side of the connecting plate 62 away from the connecting ring 61 is fixedly connected to the connecting block 63. At the same time, the connecting block 63 is slidably connected to the positioning block 64 through the connecting groove 65. A limiting groove 1 66 is provided in the middle of the positioning block 64, and a limiting groove 2 67 is provided in the middle of the connecting block 63. A limiting pin 68 passes through the limiting groove 2 67 and the limiting groove 1 66 to limit the connecting block 63 and the positioning block 64.

[0034] like Figures 1-4 : When the suction nozzle 8 needs to be positioned and installed, the suction nozzle 8, the connecting ring 61, and the connecting plate 62 are placed in the connecting groove 65 of the positioning block 64 through the connecting block 63, and the limiting pin 68 passes through the limiting groove 1 66 and the limiting groove 2 67 to limit the suction nozzle 8, the connecting ring 61, and the connecting plate 62.

[0035] As a preferred embodiment, a suction hole 9 is provided on one side of the suction nozzle 8, and one side of the suction nozzle 8 is flat. A connecting component 7 is fixedly installed on the suction nozzle 8, and the connecting component 7 includes a connecting head 71, an extension plate 72, a connecting tube 73, and a sealing ring 74.

[0036] As a preferred embodiment, both sides of the connecting head 71 are fixed with extension plates 72, and the extension plates 72 are threadedly connected to the suction nozzle 8 through bolts. One side of the extension plate 72 is fixed with a connecting pipe 73, and a sealing ring 74 is sleeved on the connecting pipe 73, and the connecting pipe 73 slides in the suction hole 9.

[0037] like Figures 1-4 : When the suction nozzle 8 needs to be connected to the air pipe 11 and the vacuum pump 12, the connecting pipe 73 is placed in the suction hole 9, and the connecting head 71 and the extension plate 72 are fixed to the suction nozzle 8 by bolts. The flat setting on one side of the suction nozzle 8 can make it easier to adsorb the chip.

[0038] As a preferred embodiment, the mounting plate 1 is provided with mounting holes 10 around it, the mounting plate 1 is fixedly connected to an electric push rod 3, the output end of the electric push rod 3 is fixedly connected to a connecting shaft 4, and the connecting shaft 4 passes through and is slidably connected to the middle of one side of the support block 2.

[0039] like Figures 1-4 : When the height of the suction nozzle 8 needs to be adjusted, an electric push rod 3 is set. The output end of the electric push rod 3 moves up or down with the connecting shaft 4, and the connecting shaft 4 moves with the adjustment component 5, the positioning component 6, the suction nozzle 8, and the air pipe 11, making it easier to adjust the height of the suction nozzle 8.

[0040] As a preferred embodiment, an adjustment component 5 is fixedly installed on the side of the connecting shaft 4 away from the electric push rod 3. The adjustment component 5 includes a moving plate 51, an adjusting screw 52, ​​a moving block 54, a limit plate 55, and an adjusting knob 56. One side of the moving plate 51 slides through a slide groove opened on the support block 2.

[0041] As a preferred embodiment, the moving block 54 is slidably connected in the moving groove 53 opened on the moving plate 51, and the middle part of the moving block 54 is threadedly connected to the adjusting screw 52. At the same time, one side of the adjusting screw 52 is fixedly connected to the adjusting knob 56, and the other side of the adjusting screw 52 is rotatably connected to the middle part of one side of the moving plate 51, and the limiting plate 55 is fixed in the moving plate 51, and at the same time, the middle part of the limiting plate 55 is rotatably connected to the adjusting screw 52.

[0042] like Figures 1-4 : When the length of the suction nozzle 8 needs to be adjusted, turn the adjusting knob 56, and the adjusting knob 56 drives the adjusting screw 52 to rotate along the middle part of the limit plate 55. The adjusting screw 52 rotates to make the moving block 54 move along the adjusting screw 52 and the moving groove 53 through the limit of the moving plate 51. The moving block 54 drives the positioning block 64, the connecting block 63, the limit pin 68, the connecting plate 62, the connecting ring 61, and the suction nozzle 8 to move to one side, making it easier to adjust the position of the suction nozzle 8, which can effectively improve the flexibility of the suction nozzle 8 during adsorption.

[0043] As a preferred embodiment, the limiting plate 55 is provided on one side of the moving groove 53 , and one side of the moving block 54 is fixedly connected to the positioning block 64 .

[0044] As a preferred embodiment, the side of the connecting component 7 away from the connecting pipe 73 is fixedly connected to the air pipe 11, and the side of the air pipe 11 away from the connecting component 7 is fixedly connected to the vacuum pump 12. At the same time, the vacuum pump 12 is fixedly installed on the support block 2, and the connecting head 71, the connecting pipe 73, and the air pipe 11 are arranged to communicate with each other.

[0045] like Figures 1-4 : When the suction nozzle 8 needs to adsorb the chip, first align the suction nozzle 8 with the chip by setting the electric push rod 3. The output end of the electric push rod 3 moves with the connecting shaft 4, and the connecting shaft 4 moves with the adjustment component 5, the positioning component 6, the suction nozzle 8, and the air pipe 11, so that the suction nozzle 8 can fit the chip. A vacuum pump 12 is set. The vacuum pump 12 sucks out the air in the suction nozzle 8 through the air pipe 11, the connector 71, the connecting pipe 73, and the suction hole 9 to adsorb the chip. When it moves to the appropriate position, the vacuum pump 12 is set again, so that the vacuum pump 12 transmits the air in the suction nozzle 8 back through the air pipe 11, the connector 71, the connecting pipe 73, and the suction hole 9 to remove the chip.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A filter package die welding nozzle, comprising a nozzle (8) and a mounting plate (1), characterized in that: A positioning assembly (6) is fixedly installed in the middle of the suction nozzle (8), and the positioning assembly (6) includes a connecting ring (61), a connecting plate (62), a connecting block (63), a positioning block (64), a connecting groove (65), and a limiting pin (68), and the connecting ring (61) is fixedly connected to the middle of the suction nozzle (8); One side of the connecting ring (61) is fixedly connected to the connecting plate (62), and the side of the connecting plate (62) away from the connecting ring (61) is fixedly connected to the connecting block (63). At the same time, the connecting block (63) is slidably connected to the positioning block (64) through the connecting groove (65). A limiting groove 1 (66) is provided in the middle of the positioning block (64). A limiting groove 2 (67) is provided in the middle of the connecting block (63). The limiting pin (68) passes through the limiting groove 2 (67) and the limiting groove 1 (66) to limit the connecting block (63) and the positioning block (64).

2. The die welding nozzle for filter packaging according to claim 1, characterized in that: A suction hole (9) is provided on one side of the suction nozzle (8), and one side of the suction nozzle (8) is flat. A connecting assembly (7) is fixedly mounted on the suction nozzle (8), and the connecting assembly (7) comprises a connecting head (71), an extension plate (72), a connecting pipe (73), and a sealing ring (74).

3. The die welding nozzle for filter packaging according to claim 2, characterized in that: Both sides of the connector (71) are fixedly connected to extension plates (72), and the extension plates (72) are threadedly connected to the suction nozzle (8) through bolts. One side of the extension plate (72) is fixedly connected to a connecting pipe (73), and a sealing ring (74) is sleeved on the connecting pipe (73). The connecting pipe (73) slides in the suction hole (9).

4. The die welding nozzle for filter packaging according to claim 3, characterized in that: The mounting plate (1) is provided with mounting holes (10) on all sides. An electric push rod (3) is fixedly connected to the mounting plate (1). The output end of the electric push rod (3) is fixedly connected to a connecting shaft (4). The connecting shaft (4) passes through and is slidably connected to the middle of one side of the support block (2).

5. The die welding nozzle for filter packaging according to claim 4, characterized in that: An adjustment assembly (5) is fixedly mounted on a side of the connecting shaft (4) away from the electric push rod (3). The adjustment assembly (5) comprises a moving plate (51), an adjusting screw (52), a moving block (54), a limiting plate (55), and an adjusting knob (56). One side of the moving plate (51) slides through a sliding groove provided on the support block (2).

6. The die welding nozzle for filter packaging according to claim 5, characterized in that: The movable block (54) is slidably connected in the movable groove (53) provided on the movable plate (51), and the middle portion of the movable block (54) is threadedly connected to the adjusting screw rod (52), and one side of the adjusting screw rod (52) is fixedly connected to the adjusting knob (56), and the other side of the adjusting screw rod (52) is rotatably connected to the middle portion of one side of the movable plate (51), and a limiting plate (55) is fixedly connected in the movable plate (51), and the middle portion of the limiting plate (55) is rotatably connected to the adjusting screw rod (52).

7. The die welding nozzle for filter packaging according to claim 6, characterized in that: The limiting plate (55) is arranged on one side of the movable groove (53), and one side of the movable block (54) is fixedly connected to the positioning block (64).

8. The die welding nozzle for filter packaging according to claim 7, characterized in that: The side of the connecting assembly (7) away from the connecting pipe (73) is fixedly connected to the air pipe (11), and the side of the air pipe (11) away from the connecting assembly (7) is fixedly connected to the vacuum pump (12). The vacuum pump (12) is fixedly mounted on the supporting block (2). The connecting head (71), the connecting pipe (73) and the air pipe (11) are interconnected.

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