Chip mounter nozzle for chip mounter

By designing a split-type patch nozzle, using the structure of the T-shaped cylinder and vertical rod, the rapid replacement and maintenance of the suction nozzle is achieved, and the problem of integrated fixation of the existing patch nozzle is solved, reducing component processing costs and improving patch efficiency.

CN222852555UActive Publication Date: 2025-05-09深圳市奥维特机电有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421329916.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-05-09
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The nozzle and suction cup on existing patch machines are usually fixed integrally, resulting in the need to replace the entire suction nozzle when the component is larger or the suction cup is damaged, resulting in time-consuming and labor-intensive replacement and increasing the cost of component processing.

Method used

A split-type patch nozzle is designed. By providing a T-shaped cylinder and vertical rod at the bottom of the suction nozzle seat, the nozzle rod of the suction nozzle rod can be quickly loaded and unloaded, and the nozzle rod of different suction nozzle cores can be replaced according to the size of the patch element, avoiding the need to replace the patch nozzle as a whole.

Benefits of technology

It realizes rapid replacement and maintenance of the suction nozzle, reduces component processing costs, and improves patch efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222852555U_ABST
    Figure CN222852555U_ABST
Patent Text Reader

Abstract

The utility model discloses a chip mounter nozzle for a chip mounter, and relates to the field of chip mounter devices. The chip mounter nozzle for the chip mounter comprises a chip mounting head arranged on the chip mounter, a suction nozzle seat is arranged at the bottom of the chip mounting head, a suction nozzle rod is arranged at the bottom of the suction nozzle seat, an assembly unit is arranged between the suction nozzle seat and the suction nozzle rod, the assembly unit comprises a T-shaped cylinder and a vertical rod at the bottom of the suction nozzle seat, and the T-shaped cylinder and the vertical rod are used for fixing the suction nozzle rod; a movable block is arranged on the side wall of the suction nozzle base and used for moving the vertical rod. According to the chip mounter nozzle for the chip mounter, the split chip mounter nozzle is arranged, and the T-shaped cylinder and the vertical rod are arranged at the bottom of the suction nozzle seat, so that the suction nozzle rod can be conveniently and quickly assembled and disassembled, the suction nozzle rods with different suction nozzle cores can be conveniently replaced according to the sizes of chip mounting elements, and meanwhile, the chip mounter nozzle is prevented from being integrally replaced from a chip mounting head; and the cost is increased.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of chip mounters, in particular to a chip mounter nozzle for a chip mounter. Background Art

[0002] A placement machine, also known as a placement machine or surface mount system, is a precision working robot used in electronic assembly manufacturing. It mainly places various electronic components quickly and accurately on the designated pad positions on the circuit board through functions such as picking, displacement, alignment, and placement.

[0003] The nozzle and suction cup of the existing placement machine are usually fixed together. When the size of the component is large or the suction cup is damaged, the entire nozzle needs to be replaced, which makes the replacement time-consuming and labor-intensive. In addition, the overall replacement of the nozzle is likely to increase the component processing cost.

[0004] The reason for this problem is that the current SMT machines mainly perform SMT operations by sucking components through a nozzle. Since the existing nozzle is connected to the SMT machine through multiple sets of parts such as screws, and the suction cup on the nozzle is usually fixed as a whole, when the component is large or the suction cup is damaged, the entire nozzle needs to be replaced, which makes replacement more time-consuming and labor-intensive, and the overall replacement of the nozzle is likely to increase the cost of component processing. In view of the shortcomings of the existing technology, we propose a SMT nozzle for a SMT machine to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a nozzle for a placement machine, which solves the problem that the nozzle and suction cup on the current placement machine are usually fixed as one body, and when the size of the component is large or the suction cup is damaged, the entire nozzle needs to be replaced, which makes the replacement time-consuming and labor-intensive, and the overall replacement of the nozzle easily increases the component processing cost.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: a chip placement machine nozzle for a chip placement machine, comprising a chip placement head arranged on the chip placement machine, a nozzle seat is arranged at the bottom of the chip placement head, a nozzle rod is arranged at the bottom of the nozzle seat, an assembly unit is arranged between the nozzle seat and the nozzle rod, and the assembly unit comprises:

[0007] A T-shaped cylinder, which is arranged at the bottom of the nozzle seat;

[0008] A vertical rod is arranged at the bottom of the nozzle seat, and the vertical rod is located on both sides of the T-shaped cylinder;

[0009] The T-shaped cylinder and the vertical rod are used to fix the nozzle rod;

[0010] The movable block is arranged on the side wall of the nozzle seat, and the movable block is used for moving the vertical rod.

[0011] Preferably, a plurality of groups of round holes are arranged on the top of the suction nozzle rod, the vertical rod passes through the bottom of the suction nozzle seat, and the vertical rod is inserted into the inside of the round hole.

[0012] Preferably, a concave groove is formed on the top of the nozzle seat, and the T-shaped tube is threadedly connected to the inside of the concave groove.

[0013] Preferably, a rubber pad is provided inside the concave groove, and the rubber pad is used to increase the sealing performance between the T-shaped cylinder and the concave groove.

[0014] Preferably, the assembly unit further comprises:

[0015] An inclined block and a spring are arranged inside the nozzle seat, the inclined block is used to move the vertical rod, and the spring is used to reset the inclined block.

[0016] Preferably, the movable block passes through the side wall of the nozzle seat, the inclined block is fixedly connected to the inside of the movable block, a sliding groove is provided at the bottom of the inclined block, and the vertical rod is slidably connected to the inside of the sliding groove.

[0017] Preferably, the spring is sleeved on the outer peripheral wall of the movable block, and both ends of the spring are fixedly connected to the inside of the nozzle seat and the side wall of the inclined block.

[0018] Preferably, a filter screen is provided at the bottom of the T-shaped cylinder, and a nozzle core is provided at the bottom of the nozzle rod.

[0019] The utility model discloses a chip placement machine nozzle for a chip placement machine, which has the following beneficial effects: the chip placement machine nozzle for the chip placement machine, by arranging a split chip placement machine nozzle, by arranging a T-shaped cylinder and a vertical rod at the bottom of a suction nozzle seat, it is convenient to quickly load and unload the suction nozzle rod, and it is convenient to replace the suction nozzle rod of different suction nozzle cores according to the size of the chip component, and at the same time, it also avoids the need to replace the chip placement machine nozzle from the chip head as a whole, which increases the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the structure of the patch head of the utility model;

[0022] Figure 2 This is a structural schematic diagram of the nozzle holder of the utility model;

[0023] Figure 3This is a schematic diagram of the structure of the nozzle rod of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the T-shaped cylinder of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the vertical rod of the utility model.

[0026] In the figure: 1. patch head; 2. nozzle seat; 201. T-shaped cylinder; 202. filter screen; 3. nozzle rod; 301. nozzle core; 302. round hole; 303. round hole; 304. concave groove; 4. movable block; 401. vertical rod; 402. inclined block; 403. slide groove; 404. spring. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The embodiment of the present application provides a placement machine nozzle for a placement machine, which solves the problem that the nozzle and suction cup on the current placement machine are usually fixed as one piece. When the size of the component is large or the suction cup is damaged, the entire suction nozzle needs to be replaced, which makes the replacement time-consuming and labor-intensive, and the overall replacement of the nozzle easily increases the component processing cost.

[0029] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] The utility model embodiment discloses a chip placement machine nozzle for a chip placement machine.

[0031] According to the attached Figure 1-5 As shown, a chip placement machine nozzle includes a chip placement head 1 arranged on the chip placement machine, a nozzle seat 2 is arranged at the bottom of the chip placement head 1, a nozzle rod 3 is arranged at the bottom of the nozzle seat 2, and an assembly unit is arranged between the nozzle seat 2 and the nozzle rod 3. By arranging the split nozzle seat 2 and the nozzle rod 3, the nozzle rod 3 of different nozzle cores 301 can be easily replaced according to the size of the chip component, and the need to replace the chip placement machine nozzle from the chip placement head 1 as a whole, which increases the cost, is avoided.

[0032] The assembly unit consists of:

[0033] A T-shaped cylinder 201, which is arranged at the bottom of the nozzle holder 2;

[0034] A vertical rod 401 is arranged at the bottom of the nozzle holder 2, and the vertical rod 401 is located on both sides of the T-shaped cylinder 201;

[0035] The T-shaped cylinder 201 and the vertical rod 401 are used to fix the nozzle rod 3;

[0036] The movable block 4 is arranged on the side wall of the nozzle holder 2 , and is used to move the vertical rod 401 .

[0037] A plurality of circular holes 303 are arranged on the top of the nozzle rod 3, and a vertical rod 401 passes through the bottom of the nozzle seat 2. The vertical rod 401 is inserted into the circular hole 303, which can further lock the nozzle seat 2 and the nozzle rod 3, thereby increasing the stability of the two.

[0038] A concave groove 304 is formed on the top of the nozzle holder 2 , and the T-shaped cylinder 201 is threadedly connected inside the concave groove 304 .

[0039] A rubber pad 302 is provided inside the concave groove 304 to increase the sealing performance between the T-shaped cylinder 201 and the concave groove 304, thereby preventing pressure from leaking from the connection between the nozzle seat 2 and the nozzle rod 3 when adsorbing components.

[0040] The assembly unit also includes:

[0041] The inclined block 402 and the spring 404 are arranged inside the nozzle holder 2 . The inclined block 402 is used to move the vertical rod 401 , and the spring 404 is used to reset the inclined block 402 .

[0042] The movable block 4 passes through the side wall of the nozzle holder 2, the inclined block 402 is fixedly connected to the inside of the movable block 4, a slide groove 403 is provided at the bottom of the inclined block 402, and the vertical rod 401 is slidably connected to the inside of the slide groove 403. By pushing the movable block 4 inward, the movable block 4 can drive the inclined block 402 to move inward. At this time, the vertical rod 401 will slide upward in the slide groove 403 at the bottom of the inclined block 402 until the inclined block 402 is retracted inside the nozzle holder 2. At this time, the nozzle rod 3 can be rotated downward to disassemble, which is convenient for replacing nozzle rods 3 and nozzle cores 301 of different sizes.

[0043] The spring 404 is sleeved on the outer peripheral wall of the movable block 4 , and both ends of the spring 404 are fixedly connected to the inside of the nozzle holder 2 and the side wall of the inclined block 402 .

[0044] A filter screen 202 is provided at the bottom of the T-shaped cylinder 201, and a nozzle core 301 is provided at the bottom of the nozzle rod 3. The filter screen 202 can prevent dust from being sucked into the interior of the patch head 1 when the component is adsorbed, which can easily cause damage to the patch head 1. The component can be adsorbed through the nozzle core 301.

[0045] When the utility model is in use, the movable block 4 is first pushed inward, and the movable block 4 can drive the inclined block 402 to move inward. At this time, the vertical rod 401 will slide upward in the slide groove 403 at the bottom of the inclined block 402 until the inclined block 402 shrinks inside the suction nozzle seat 2, and then the suction nozzle rod 3 is threadedly connected to the outer peripheral wall of the T-shaped cylinder 201, and finally the suction nozzle seat 2 is installed in the patch head 1 on the patch machine. At this time, the suction nozzle core 301 at the bottom of the suction nozzle rod 3 can be driven by the patch head 1 to suck the component and mount it on the placement head.

[0046] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A chip placement machine nozzle for a chip placement machine, comprising a chip placement head (1) arranged on the chip placement machine, wherein a nozzle seat (2) is arranged at the bottom of the chip placement head (1), characterized in that: A suction nozzle rod (3) is arranged at the bottom of the suction nozzle seat (2), and an assembly unit is arranged between the suction nozzle seat (2) and the suction nozzle rod (3), and the assembly unit comprises: A T-shaped cylinder (201) arranged at the bottom of the nozzle seat (2); A vertical rod (401) is arranged at the bottom of the nozzle holder (2), and the vertical rod (401) is located on both sides of the T-shaped cylinder (201); The T-shaped cylinder (201) and the vertical rod (401) are used to fix the suction nozzle rod (3); A movable block (4) is arranged on the side wall of the nozzle seat (2), and the movable block (4) is used to move the vertical rod (401).

2. A chip mounter nozzle for a chip mounter according to claim 1, characterized in that: The top of the suction nozzle rod (3) is provided with a plurality of groups of circular holes (303), the vertical rod (401) passes through the bottom of the suction nozzle seat (2), and the vertical rod (401) is inserted into the inside of the circular hole (303).

3. The chip mounter nozzle according to claim 1, characterized in that: A concave groove (304) is provided on the top of the suction nozzle seat (2), and the T-shaped cylinder (201) is threadedly connected inside the concave groove (304).

4. The chip mounter nozzle according to claim 3, characterized in that: A rubber pad (302) is arranged inside the concave groove (304), and the rubber pad (302) is used to increase the sealing performance between the T-shaped cylinder (201) and the concave groove (304).

5. The chip mounter nozzle according to claim 1, characterized in that: The assembly unit also includes: An inclined block (402) and a spring (404), wherein the inclined block (402) and the spring (404) are arranged inside the nozzle holder (2); the inclined block (402) is used to move the vertical rod (401), and the spring (404) is used to reset the inclined block (402).

6. A chip mounter nozzle for a chip mounter according to claim 5, characterized in that: The movable block (4) passes through the side wall of the nozzle holder (2); the inclined block (402) is fixedly connected to the inside of the movable block (4); a sliding groove (403) is provided at the bottom of the inclined block (402); and the vertical rod (401) is slidably connected to the inside of the sliding groove (403).

7. The chip mounter nozzle for a chip mounter according to claim 5, characterized in that: The spring (404) is sleeved on the outer peripheral wall of the movable block (4), and the two ends of the spring (404) are fixedly connected to the inside of the suction nozzle seat (2) and the side wall of the inclined block (402).

8. The chip mounter nozzle for a chip mounter according to claim 1, characterized in that: A filter screen (202) is arranged at the bottom of the T-shaped cylinder (201), and a suction nozzle core (301) is arranged at the bottom of the suction nozzle rod (3).