阅读说明：本技术 一种控制器散热盖高精度压合装置及组装系统 (High-precision press-fit device and assembling system for controller heat dissipation cover ) 是由 王敕 卜佳俊 尚明伟 于 2021-01-07 设计创作，主要内容包括：本发明提供了一种控制器散热盖高精度压合装置,包括工作台、焊合机构、控制器芯片供料结构和散热盖供料机构,工作台上设置有机架,若干个焊合机构沿机架的长度方向平行布置,焊合机构包括驱动气缸、连接件、旋转电机和焊头,驱动气缸固定安装在机架上,连接件固定安装在驱动气缸的缸杆上,旋转电机固定安装在连接件上,焊头设置在旋转电机底部,连接件上还设置有视觉检测设备,控制器芯片供料结构和散热盖供料机构固定安装在工作台上。本发明还提供了一种控制器散热盖高精度组装系统。本发明提供的一种控制器散热盖高精度压合装置及组装系统,降低散热盖的组装难度,提高散热盖的装配精度。(The invention provides a high-precision pressing device for a controller heat dissipation cover, which comprises a workbench, a welding mechanism, a controller chip feeding structure and a heat dissipation cover feeding mechanism, wherein a rack is arranged on the workbench, a plurality of welding mechanisms are arranged in parallel along the length direction of the rack, each welding mechanism comprises a driving cylinder, a connecting piece, a rotating motor and a welding head, the driving cylinders are fixedly arranged on the rack, the connecting pieces are fixedly arranged on cylinder rods of the driving cylinders, the rotating motors are fixedly arranged on the connecting pieces, the welding heads are arranged at the bottoms of the rotating motors, visual detection equipment is further arranged on the connecting pieces, and the controller chip feeding structure and the heat dissipation cover feeding mechanism are fixedly arranged on the workbench. The invention further provides a high-precision assembling system for the controller heat dissipation cover. The high-precision press-fitting device and the assembling system for the controller radiating cover provided by the invention have the advantages that the assembling difficulty of the radiating cover is reduced, and the assembling precision of the radiating cover is improved.)

1. The high-precision press-fitting device for the controller radiating cover is characterized by comprising a workbench (1), a welding mechanism (2), a controller chip feeding structure (3) and a radiating cover feeding mechanism (4), wherein the workbench (1) is provided with a rack (11), a plurality of welding mechanisms (2) are arranged in parallel along the length direction of the rack (11), the welding mechanism (2) comprises a driving cylinder (21), a connecting piece (22), a rotating motor (23) and a welding head (24), the driving cylinder (21) is fixedly arranged on the rack (11), the connecting piece (22) is fixedly arranged on a cylinder rod (211) of the driving cylinder (21), the rotating motor (23) is fixedly arranged on the connecting piece (22), the welding head (24) is arranged at the bottom of the rotating motor (23), and the connecting piece (22) is further provided with a visual detection device (5), the controller chip feeding structure (3) and the heat dissipation cover feeding mechanism (4) are fixedly installed on the workbench (1), a first carrying platform (31) of the controller chip feeding structure (3) is arranged below the welding mechanism (2), and a second carrying platform (41) of the heat dissipation cover feeding mechanism (4) is arranged below the welding mechanism (2).

2. The high-precision laminating device for the controller heat dissipation cover as recited in claim 1, wherein the symmetrically arranged welding mechanisms (2) are arranged on two sides of the frame (11).

3. The high-precision laminating device for the controller heat dissipation cover as recited in claim 1 or 2, wherein the controller chip feeding structure (3) and the heat dissipation cover feeding mechanism (4) are symmetrically arranged on two sides of the frame (11).

4. The high-precision laminating device for the controller heat dissipation cover according to claim 3, wherein the controller chip feeding structure (3) further comprises a first transverse single-axis driver (32), a first longitudinal single-axis driver (33) and a first carrying plate (34), the first transverse single-axis driver (32) is fixedly installed on the worktable (1), the first longitudinal single-axis driver (33) is fixedly installed on the first transverse single-axis driver (32), the first carrying plate (31) is fixedly installed on the first longitudinal single-axis driver (33), and the first carrying plate (34) is placed on the first carrying plate (31).

5. The high-precision laminating device for the controller heat dissipation cover according to claim 4, wherein the heat dissipation cover feeding mechanism (4) further comprises a second transverse single-axis driver (42), a second longitudinal single-axis driver (43) and a second carrying plate (44), the second transverse single-axis driver (42) is fixedly installed on the worktable (1), the second longitudinal single-axis driver (43) is fixedly installed on the second transverse single-axis driver (42), the second carrying plate (41) is fixedly installed on the second longitudinal single-axis driver (43), and the second carrying plate (44) is placed on the second carrying plate (41).

6. The high-precision laminating device for the controller radiating cover is characterized in that a position sensor (6) is arranged on one side of the cylinder rod (211).

7. The high-precision laminating device for the controller heat dissipation cover as recited in claim 6, wherein the position sensor (6) is fixedly installed at one side of the driving cylinder (21).

8. The high-precision laminating device for the controller radiating cover is characterized in that the driving air cylinder (21) is a constant-force air cylinder.

9. A high-precision assembling system for a controller heat dissipation cover, which comprises a conveyor belt mechanism (7) and a dispensing table (8), and is characterized in that the conveyor belt mechanism (7) is arranged on one side of the high-precision laminating device for the controller heat dissipation cover as claimed in any one of claims 1 to 8, the dispensing table (8) is arranged above the conveyor belt mechanism (7), and a plurality of dispensing heads (81) are arranged on the dispensing table (8).

Technical Field

The invention relates to the field of assembling of chip radiating covers, in particular to a high-precision pressing device and an assembling system for a controller radiating cover.

Background

Heat dissipation is an important issue for modern semiconductor devices, and a heat dissipation cover is usually adhered to a chip to ensure heat dissipation.

In order to ensure the installation speed of the heat dissipation cover, the heat dissipation cover assembly device generally bonds a plurality of heat dissipation covers and a chip together at one time, so that the assembly precision requirement is high, and the reject ratio of a finished product is high.

Disclosure of Invention

In view of the above, the invention provides a high-precision pressing device and an assembling system for a controller heat dissipation cover, which solve the problems of high assembly precision requirement and high defective rate of finished products of the existing heat dissipation cover assembling device.

Therefore, the invention provides a high-precision press-fitting device for a controller heat dissipation cover, which comprises a workbench, a welding mechanism, a controller chip feeding structure and a heat dissipation cover feeding mechanism, wherein a rack is arranged on the workbench, a plurality of welding mechanisms are arranged in parallel along the length direction of the rack, each welding mechanism comprises a driving cylinder, a connecting piece, a rotating motor and a welding head, the driving cylinders are fixedly arranged on the rack, the connecting pieces are fixedly arranged on cylinder rods of the driving cylinders, the rotating motors are fixedly arranged on the connecting pieces, the welding heads are arranged at the bottoms of the rotating motors, visual detection equipment is further arranged on the connecting pieces, the controller chip feeding structure and the heat dissipation cover feeding mechanism are fixedly arranged on the workbench, a first loading platform of the controller chip feeding structure is arranged below the welding mechanism, and a second loading platform of the heat dissipation cover feeding mechanism is arranged below the welding mechanism.

Furthermore, the two sides of the rack are provided with symmetrically arranged welding mechanisms.

Furthermore, the controller chip feeding structure and the heat dissipation cover feeding mechanism are symmetrically arranged on two sides of the rack.

Further, controller chip feed structure still includes first horizontal single-axis driver, first vertical single-axis driver and the first dish of carrying, and first horizontal single-axis driver fixed mounting is on the workstation, and first vertical single-axis driver fixed mounting is on first horizontal single-axis driver, and first microscope carrier fixed mounting is on first vertical single-axis driver, and first dish of carrying is placed on first microscope carrier.

Further, the cooling cover feeding mechanism further comprises a second transverse single-shaft driver, a second longitudinal single-shaft driver and a second loading disc, the second transverse single-shaft driver is fixedly installed on the workbench, the second longitudinal single-shaft driver is fixedly installed on the second transverse single-shaft driver, the second loading table is fixedly installed on the second longitudinal single-shaft driver, and the second loading disc is placed on the second loading table.

Further, a position sensor is provided on the cylinder rod side.

Further, the position sensor is fixedly arranged on one side of the driving cylinder.

Further, the driving cylinder is a constant force cylinder.

In addition, the invention also provides a high-precision assembling system for the controller heat dissipation cover, which comprises a conveying belt mechanism and a dispensing table, wherein the conveying belt mechanism is arranged on one side of the high-precision pressing device for the controller heat dissipation cover, the dispensing table is arranged above the conveying belt mechanism, and a plurality of dispensing heads are arranged on the dispensing table.

According to the high-precision press-fitting device and the assembling system for the controller radiating cover, the controller chip is placed in the first carrying disc, and the radiating cover is placed in the second carrying disc. The first carrier disc containing the controller chips is firstly subjected to glue dispensing on the conveyor belt mechanism, a plurality of glue dispensing heads on the glue dispensing table are used for simultaneously dispensing the plurality of controller chips in the first carrier disc, and each glue dispensing head is provided with an independent X-axis and Y-axis moving mechanism (not shown in the attached drawing) so as to facilitate the glue dispensing in place. When the controller chip is pressed with the heat dissipation cover, the second carrying plate provided with the heat dissipation cover is placed on the second carrying platform and moves to the rear of the welding mechanism through the second transverse single-shaft driver, and then moves to the lower part of the welding mechanism through the second longitudinal single-shaft driver, and after the welding mechanism absorbs the heat dissipation cover through the welding head, the second carrying platform returns; the first carrying disc of the controller chip with the adhesive is conveyed to a first carrying platform through a conveyor belt mechanism, the first carrying disc moves to the front of the welding mechanism through a first transverse single-shaft driver on the first carrying platform, then moves to the lower side of the welding mechanism through a first longitudinal single-shaft driver, a welding head of the welding mechanism moves downwards, and the heat dissipation cover and the controller chip are pressed. When the welding head of the welding mechanism is used for combining the radiating cover and the controller chip, the visual detection equipment detects whether the positions of the radiating cover and the controller chip correspond or not, and for the radiating cover with deviation with the position of the controller chip, the rotating motor corresponding to the welding head rotates to adjust the position, so that the assembly precision of the radiating cover is ensured, the assembly precision of the radiating cover and the chip is effectively improved, and the reject ratio of finished products is reduced. Drive actuating cylinder and adopt the constant force cylinder, dynamics unanimous when guaranteeing the downward pressfitting heat dissipation lid, further improve heat dissipation lid bonding effect.

The high-precision press-fitting device and the assembling system for the controller radiating cover provided by the invention have the advantages that the assembling difficulty of the radiating cover is reduced, and the assembling precision of the radiating cover is improved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a high-precision assembly system for a controller heat dissipation cover according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a high-precision pressing device for a controller heat dissipation cover according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a welding mechanism in a high-precision pressing device for a controller heat dissipation cover according to an embodiment of the present invention.

Wherein, 1-a workbench; 11-a frame; 2-welding mechanism; 21-a driving cylinder; 211-cylinder rod; 22-a connector; 23-a rotating electrical machine; 24-a welding head; 3-controller chip feeding structure; 31-a first stage; 32-a first transverse uniaxial driver; 33-a first longitudinal uniaxial driver; 34-a first boat; 4-a heat dissipation cover feeding mechanism; 41-a second stage; 42-a second transverse uniaxial driver; 43-a second longitudinal uniaxial driver; 44-a second boat; 5-a visual inspection device; 6-position sensor; 7-a conveyor belt mechanism; 8-glue dispensing table; 81-glue dispensing head.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1 to 3, which illustrate a high-precision press-fitting device for a controller heat dissipation cover according to an embodiment of the present invention, the device includes a workbench 1, a bonding mechanism 2, a controller chip feeding mechanism 3, and a heat dissipation cover feeding mechanism 4, the workbench 1 is provided with a frame 11, a plurality of bonding mechanisms 2 are arranged in parallel along a length direction of the frame 11, the bonding mechanism 2 includes a driving cylinder 21, a connecting member 22, a rotating motor 23, and a bonding head 24, the driving cylinder 21 is fixedly mounted on the frame 11, the connecting member 22 is fixedly mounted on a cylinder rod 211 of the driving cylinder 21, the rotating motor 23 is fixedly mounted on the connecting member 22, the bonding head 24 is disposed at a bottom of the rotating motor 23, the connecting member 22 is further provided with a vision detection device 5, the controller chip feeding mechanism 3 and the heat dissipation cover feeding mechanism 4 are fixedly mounted on the workbench 1, a first carrier 31 of the controller chip feeding mechanism 3 is disposed below the bonding mechanism 2, the second stage 41 of the heat-radiating-cover feeding mechanism 4 is disposed below the bonding mechanism 2.

Specifically, referring to fig. 1 to 3, the controller chip feeding mechanism 3 and the heat dissipation cover feeding mechanism 4 are symmetrically disposed on two sides of the frame 11.

Specifically, referring to fig. 1 to 3, the controller chip feeding structure 3 further includes a first transverse single-axis driver 32, a first longitudinal single-axis driver 33, and a first carrier plate 34, the first transverse single-axis driver 32 is fixedly mounted on the table 1, the first longitudinal single-axis driver 33 is fixedly mounted on the first transverse single-axis driver 32, the first carrier plate 31 is fixedly mounted on the first longitudinal single-axis driver 33, and the first carrier plate 34 is placed on the first carrier plate 31.

Specifically, referring to fig. 1 to 3, the heat-dissipating cover feeding mechanism 4 further includes a second transverse uniaxial actuator 42, a second longitudinal uniaxial actuator 43, and a second carrier plate 44, the second transverse uniaxial actuator 42 is fixedly mounted on the table 1, the second longitudinal uniaxial actuator 43 is fixedly mounted on the second transverse uniaxial actuator 42, the second carrier plate 41 is fixedly mounted on the second longitudinal uniaxial actuator 43, and the second carrier plate 44 is placed on the second carrier plate 41.

Specifically, referring to fig. 1 to 3, the position sensor 6 is fixedly installed at one side of the driving cylinder 21.

Specifically, referring to fig. 1 to 3, the driving cylinder 21 is a constant force cylinder.

In addition, the invention also provides a high-precision assembling system for the controller heat dissipation cover, which comprises a conveyor belt mechanism 7 and a dispensing table 8, wherein the conveyor belt mechanism 7 is arranged on one side of the high-precision pressing device for the controller heat dissipation cover, the dispensing table 8 is arranged above the conveyor belt mechanism 7, and a dispensing head 81 is arranged on the dispensing table 8.

The high-precision press-fitting device for the controller radiating cover provided by the invention has the advantages that the assembling difficulty of the radiating cover is reduced, and the assembling precision of the radiating cover is improved.

Example two:

referring to fig. 1 to fig. 3, a high-precision press-fit device for a controller heat dissipation cover according to a second embodiment of the present invention is shown, and on the basis of the above embodiment, the following technical solutions are further made in this embodiment as improvements: and symmetrically arranged welding mechanisms 2 are arranged on two sides of the frame 11.

Under the condition of not increasing the length of the frame, the number of welding heads is increased, and the pressing processing efficiency of the heat dissipation cover is improved.

Example three:

referring to fig. 1 to fig. 3, a high-precision press-fit device for a controller heat dissipation cover according to a third embodiment of the present invention is shown, and on the basis of the foregoing embodiment, the following further technical solutions are made as improvements in this embodiment: the cylinder rod 211 is provided with a position sensor 6 on one side.

The position sensor is used for monitoring the descending distance of the cylinder rod and controlling the pressing distance of the welding head, so that the bonding effect of the heat dissipation cover and the chip is ensured.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.