Multi-material racking machine

Abstract

The utility model belongs to the technical field of automation equipment, and particularly relates to a multi-material racking machine which comprises a machine body, a machine table is arranged in the machine body, a support is fixedly connected to the upper side of the machine table, and a high-angle shooting linear motor module is arranged on the front side wall of the upper end of the support. And the high-angle shooting linear motor module is in driving connection with a vertically downward high-angle shooting camera group. The automatic material grabbing machine has the advantages that the efficient, accurate and automatic production process is achieved by integrating mechanical, electronic, control, information processing and other technologies, under the support of the machine body, the multiple suction nozzles and the cameras replace fingers and eyes of a person, a visual algorithm and an operation control algorithm are combined, and the automatic material grabbing machine is used for automatically grabbing and positioning materials and improving the production efficiency. The surface mounting of the electronic product is completed on the premise of no skin contact and no damage to the product, so that the production efficiency and the precision are improved, the manual operation and the safety risk are reduced, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a multi-material racking machine. Background Art

[0002] Traditional IC product production lines usually require a lot of manual operation. Each electronic product is made up of a variety of materials. Due to the wide variety of materials, small size, and easy bending, and without affecting the quality and effect of the product, the operators of the production line need to carefully mount them without skin contact, and finally send them into the furnace to melt the solder for welding. Manual mounting, the operator's proficiency, concentration and mounting accuracy will directly affect the quality and production efficiency of electronic products. There are also problems such as damaged materials and wasted materials.

[0003] To solve the above problems, we proposed a multi-material rack loading machine. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a multi-material rack loading machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-material racking machine, including a fuselage, a machine table is arranged inside the fuselage, a bracket is fixedly connected to the upper side of the machine table, a top-down linear motor module is arranged on the front side wall of the upper end of the bracket, the top-down linear motor module is driven and connected to a top-down camera group pointing vertically downward, an upward camera group located below the top-down camera group is arranged on the lower side of the bracket, a suction nozzle linear motor module is arranged in the middle part of the bracket, two suction nozzle groups are connected to the outer side wall of the suction nozzle linear motor module which are symmetrical on the left and right, a brazing jig lifting module located on the front side of the bracket is arranged on the upper side of the machine table, a brazing jig assembly linear motor module is arranged on the upper side wall of the machine table A lead solder feeding linear module is provided on the right side of the brazing jig lifting module, a lead frame feeding module is provided on the right side of the lead solder feeding linear module, a lead jig feeding lifting module, a lead jig unloading module and a lead jig unloading and handling module are provided on the rear side of the lead frame feeding module, a sealing ring feeding linear module and a sealing ring solder feeding linear module are provided on the left side of the machine, the sealing ring solder feeding linear module is located on the right side of the sealing ring feeding linear module, a ceramic chip feeding linear module is provided on the left side of the sealing ring feeding linear module, and a ceramic chip jig feeding lifting module, a ceramic chip jig unloading lifting module and a ceramic chip jig unloading and handling module are provided on the rear side of the ceramic chip feeding linear module.

[0006] In the above-mentioned multi-material rack loading machine, a motion shaft and a drive chain which are transmission-connected to each module are arranged in the machine body.

[0007] In the above-mentioned multi-material rack loading machine, a control module is fixedly arranged on the outer side of the machine body, and the control module realizes automatic control of the motion axis and the drive chain through a preset program.

[0008] In the above-mentioned multi-material racking machine, each of the two nozzle groups includes three material nozzles.

[0009] In the above-mentioned multi-material rack loading machine, the material suction nozzle can move along the Z axis and has a rotation function.

[0010] In the above-mentioned multi-material rack loading machine, the sealing ring feeding linear module, the sealing ring solder feeding linear module and the ceramic chip feeding linear module all adopt a soft vibration feeding method.

[0011] Compared with the existing technology, the advantages of this multi-material rack loading machine are:

[0012] The utility model realizes an efficient, accurate and automated production process by integrating mechanical, electronic, control and information processing technologies. With the support of the machine body, multiple suction nozzles and cameras replace human fingers and eyes, and combine visual algorithms with operation control algorithms to automatically grasp and position materials, and complete the placement of electronic products without skin contact and without damaging the products, thereby improving production efficiency and accuracy, reducing manual operations and safety risks, and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the forward internal structure of a multi-material rack loading machine proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the rearward internal structure of a multi-material rack loading machine proposed by the utility model;

[0015] Figure 3 This is an appearance diagram of a multi-material rack loading machine proposed by the utility model.

[0016] In the figure: 1 body, 2 machine table, 3 bracket, 4 overhead linear motor module, 5 overhead camera group, 6 nozzle linear motor module, 7 nozzle group, 8 brazing jig lifting module, 9 brazing jig assembly linear motor module, 10 lead solder feeding linear module, 11 lead frame feeding module, 12 sealing ring feeding linear module, 13 sealing ring solder feeding linear module, 14 ceramic chip feeding linear module, 15 ceramic chip jig feeding lifting module, 16 drive chain, 17 control module. DETAILED DESCRIPTION

[0017] 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.

[0018] Reference Figure 1-Figure 3 A multi-material loading machine comprises a body 1, wherein a machine platform 2 is arranged inside the machine platform 1, a bracket 3 is fixedly connected to the upper side of the machine platform 2, a top front wall of the upper end of the bracket 3 is arranged with a down-shot linear motor module 4, the down-shot linear motor module 4 is driven and connected with a vertical down-shot camera group 5, a top-shot camera group located below the down-shot camera group 5 is arranged on the lower side of the bracket 3, a nozzle linear motor module 6 is arranged in the middle of the bracket 3, two left-right symmetrical nozzle groups 7 are connected to the outer side wall of the nozzle linear motor module 6, the material nozzle can move along the Z axis and has a rotation function, a brazing jig lifting module 8 located in front of the bracket 3 is arranged on the upper side of the machine platform 2, a brazing jig assembly linear motor module 9 is arranged on the brazing jig lifting module 8, a lead solder feeding linear module 10 located on the right side of the brazing jig lifting module 8 is arranged on the upper side wall of the machine platform 2, and a lead solder feeding linear module 10 is arranged on the upper side wall of the machine platform 2. A lead frame feeding module 11 is arranged on the right side of the material feeding linear module 10, and a lead fixture feeding lifting module, a lead fixture unloading module and a lead fixture unloading transport module are arranged on the rear side of the lead frame feeding module 11. A sealing ring feeding linear module 12 and a sealing ring solder feeding linear module 13 are arranged on the left side of the soldering fixture lifting module 8, and the sealing ring solder feeding linear module 13 is arranged on the left side of the sealing ring solder feeding linear module 13. A ceramic chip feeding linear module 14 is arranged on the right side of the ring feeding linear module 12 and on the left side of the sealing ring feeding linear module 12. A ceramic chip jig feeding lifting module 15, a ceramic chip jig unloading lifting module and a ceramic chip jig unloading and transporting module are arranged on the rear side of the ceramic chip feeding linear module 14. The sealing ring feeding linear module 12, the sealing ring solder feeding linear module 13 and the ceramic chip feeding linear module 14 all adopt a soft vibration feeding method.

[0019] The utility model can meet the assembly of five different products, each product is composed of five materials, namely, sealing ring, sealing ring solder, ceramic piece, lead solder and lead frame, among which the sealing ring, sealing ring solder and lead solder are broken up in the soft vibration feeding mode, and the material suction nozzle on the suction nozzle group 7 grabs the corresponding material under the precise identification of the overhead camera group 5. The volume of ceramic parts and lead frames is larger than that of other materials, so the feeding method adopts crisp plate placement for feeding, and then the overhead camera group 5 identifies and grabs them. The two suction nozzle groups 7 each include three material suction nozzles, each material suction nozzle grabs its own material, each product corresponds to a set of specific material suction nozzles, and a set of compatible material suction nozzles is provided for In addition, the utility model adopts two suction nozzle groups 7 to suck materials and assemble them into the finished brazing mold. Before suction and assembly, the overhead camera group 5 is used for visual positioning to improve the assembly accuracy. At the same time, the upward camera group is used for visual positioning to realize the direction position correction before assembly to ensure the assembly accuracy and position accuracy. The finished brazing mold adopts the material frame method to lift and unload materials, and is taken out from the material frame and moved to the assembly position through the linear motor and the hook assembly. After the assembly is completed, it is returned to the material frame again. The left and right suction nozzle groups 7 work together without interfering with each other to complete the product mounting. It has a certain compatibility and the left and right synchronous division of labor and cooperation improves the work efficiency. The operation is simple and efficient, and it has a certain adaptability and compatibility without affecting the production efficiency.

[0020] A motion shaft and a drive chain 16 connected to each module are arranged inside the fuselage 1, and a control module 17 is fixedly arranged on the outside of the fuselage 1. The control module 17 realizes automatic control of the motion shaft and the drive chain 16 through a preset program.

[0021] The basic working process of this utility model:

[0022] (1) Feeding: Manual feeding.

[0023] (2) Assembling the sealing ring: The sealing ring material suction nozzle sucks the material from the flexible vibration plate to the overhead camera group for taking pictures. At the same time, the overhead camera group 5 at the assembly position takes pictures and locates the brazing fixture. Then the material suction nozzle moves the material to the assembly position for assembly.

[0024] (3) Assembling the sealing ring solder: The material suction nozzle of the sealing ring solder sucks the material from the flexible vibration plate to the overhead camera group for taking pictures. At the same time, the overhead camera group 5 at the assembly position takes pictures and locates the brazing fixture, and then the material suction nozzle moves the material to the assembly position for assembly.

[0025] (4) Assembling ceramic tiles: The ceramic tile material suction nozzle sucks the material from the ceramic tile fixture to the overhead camera group for photographing. At the same time, the overhead camera group 5 at the assembly position takes a photo and positions the brazing fixture. Then the material suction nozzle moves the material to the assembly position for assembly.

[0026] (5) Assembling lead solder: The lead solder material nozzle sucks the material from the lead fixture to the overhead camera group for photographing. At the same time, the overhead camera group 5 at the assembly position takes a photo and locates the soldering fixture. Then the material nozzle moves the material to the assembly position for assembly.

[0027] (6) Assembling the lead: The lead material nozzle sucks the material from the flexible vibration plate to the overhead camera group for photographing. At the same time, the overhead camera group 5 at the assembly position takes a photo of the brazing fixture for positioning. Then the material nozzle moves the material to the assembly position for assembly.

[0028] (7) Cutting: Manual cutting of brazing jig.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-material rack loading machine, comprising a machine body (1), characterized in that: A machine platform (2) is arranged inside the machine body (1); a bracket (3) is fixedly connected to the upper side of the machine platform (2); a top-down linear motor module (4) is arranged on the front side wall of the upper end of the bracket (3); the top-down linear motor module (4) is connected to a vertically downward top-down camera group (5); a bottom-up camera group located below the top-down camera group (5) is arranged on the lower side of the bracket (3); a nozzle linear motor module (6) is arranged in the middle of the bracket (3); two nozzle groups (7) are connected to the outer side wall of the nozzle linear motor module (6) which are symmetrical on the left and right; a brazing jig lifting module (8) located on the front side of the bracket (3) is arranged on the upper side of the machine platform (2); a brazing jig assembly linear motor module (9) is arranged on the upper side wall of the machine platform (2); and a bottom-down linear motor module (4) is arranged on the right side of the brazing jig lifting module (8). A lead solder feeding linear module (10) is provided on the right side of the lead solder feeding linear module (10), a lead frame feeding module (11) is provided on the rear side of the lead frame feeding module (11), a lead fixture feeding lifting module, a lead fixture unloading module and a lead fixture unloading transport module are provided, and a sealing ring feeding linear module (12) is provided on the left side of the soldering fixture lifting module (8). and a sealing ring solder feeding linear module (13), wherein the sealing ring solder feeding linear module (13) is located on the right side of the sealing ring feeding linear module (12), a ceramic chip feeding linear module (14) is arranged on the left side of the sealing ring feeding linear module (12), and a ceramic chip jig feeding lifting module (15), a ceramic chip jig unloading lifting module and a ceramic chip jig unloading transport module are arranged on the rear side of the ceramic chip feeding linear module (14).

2. A multi-material racking machine according to claim 1, characterized in that: A motion shaft and a drive chain (16) which are transmission-connected to each module are arranged in the machine body (1).

3. A multi-material rack loading machine according to claim 2, characterized in that: A control module (17) is fixedly arranged on the outer side of the fuselage (1), and the control module (17) realizes automatic control of the motion axis and the drive chain (16) through a preset program.

4. A multi-material rack loading machine according to claim 1, characterized in that: The two suction nozzle groups (7) each include three material suction nozzles.

5. A multi-material rack loading machine according to claim 4, characterized in that: The material suction nozzle can move along the Z axis and has a rotation function.

6. The multi-material rack loading machine according to claim 1, characterized in that: The sealing ring feeding linear module (12), the sealing ring solder feeding linear module (13) and the ceramic chip feeding linear module (14) all adopt a soft vibration feeding method.

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