Material taking device for board splitting jig

Abstract

The utility model relates to the field of printed circuit board manufacturing, and discloses a material taking device for a board splitting jig, which comprises a jig base and a material taking board, the jig base is provided with a material taking groove, the bottom of the material taking groove is provided with a plurality of supporting assemblies, each supporting assembly comprises a plurality of supporting blocks used for supporting a splitting board, and the supporting blocks are arranged on the jig base. The top of the supporting block is provided with a first positioning assembly used for positioning a split plate, and the material taking plate is movably arranged on the supporting block in a sleeving mode through an avoiding hole. The material taking plate is lifted to move upwards along the supporting block, all the sub-plates supported by the supporting block can be borne, the material taking plate continues to move upwards to be separated from the supporting block, and the sub-plates can be carried to be rapidly separated from the jig base; the device is simple in structure and convenient to operate, the split plates can be effectively and rapidly taken out, it can be guaranteed that the split plates cannot be damaged by turnover collision in the material taking process, the manual taking and placing time is remarkably shortened, and the waiting time of equipment is shortened.

Description

Technical Field

[0001] The utility model relates to the field of printed circuit board manufacturing, in particular to a material taking device for a board separation jig. Background Art

[0002] PCBA is the abbreviation of Printed Circuit Board Assembly, which means that according to the design schematic of the electronic product, the PCB file is made and handed over to the circuit board manufacturer to make it into a PCB bare board without any components, only the pad positions of the mounted components.

[0003] In the existing process, in order to facilitate production and improve production efficiency, multiple PCB bare boards are usually produced on a puzzle board, and then cut into multiple independent PCB bare boards on a board separation fixture through a slitting process, that is, the entire puzzle board is divided into multiple independent boards, which are then taken out manually and then carried out for subsequent process flows.

[0004] However, in actual production, most of the panel separation jigs are manually picked and placed one by one, which not only wastes time on manual picking and placing, but also has the risk of collision during the process of manual picking and placing. The quality of the panel separation cannot be guaranteed, which will cause damaged parts and affect the product qualification rate. Utility Model Content

[0005] The problem to be solved by the utility model is to provide a material picking device for a plate splitting jig, which lifts a material picking plate to move it upward along a support block to receive all the plate splitting supported by the support block, and as the material picking plate is separated from the jig base, the plate splitting can be quickly taken out; the device can effectively and quickly take out the plate splitting through the material picking plate, avoiding damage to the plate splitting due to turnover collision during the material picking process, and reducing the influence of sheet picking and placing on the taking out time.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A material picking device for a plate splitting jig comprises a jig base and a material picking plate for receiving the plate splitting, the jig base is provided with a material picking trough, a plurality of support components are arranged at the bottom of the material picking trough, the support components comprise a plurality of support blocks for supporting the plate splitting, and a first positioning component for positioning the plate splitting is arranged at the top of the support block; avoidance holes corresponding to the number and positions of the support blocks are arranged on the material picking plate, and the material picking plate is movably mounted on the support block through the avoidance holes.

[0008] In a preferred embodiment of the utility model, ear plates are arranged on two sides of the material taking plate, and handle grooves for placing the ear plates are opened on two sides of the material taking trough.

[0009] In a preferred embodiment of the utility model, the ear plate is integrally connected to the material taking plate, and the bottom surface of the handle groove is lower than the bottom surface of the material taking groove.

[0010] In a preferred embodiment of the utility model, a plurality of the support blocks are distributed in the material taking trough at equal intervals along a straight line, a second groove is provided on both sides of each support block, and the shape of the avoidance hole is the same as the outer contour of the corresponding support block.

[0011] In a preferred embodiment of the utility model, a mounting groove for placing the puzzle board is opened on the outer side of the material taking trough, and the bottom surface of the mounting groove is flush with the top surface of the material taking trough.

[0012] In a preferred embodiment of the utility model, a first groove opposite to the second groove is formed on the side of the material taking groove, and a second positioning component opposite to the first positioning component is provided at the bottom of the installation groove near the edge.

[0013] In a preferred embodiment of the utility model, the material taking plate is further provided with process holes, and the process holes are distributed on both sides of the avoidance hole.

[0014] In a preferred embodiment of the utility model, a bottom hole is opened at the bottom of the fixture base, and the bottom holes are distributed on both sides of the support block and are connected with the bottom hole and the material taking trough. Beneficial Effects

[0015] (1) In the utility model, by lifting the material picking plate and moving it upward along the support block, all the split plates supported by the support block can be received, and as the material picking plate continues to move upward and detach from the support block, the split plates can be carried and quickly detached from the fixture base; the device has a simple structure and is easy to operate. It can not only realize the effective and rapid removal of the split plates, but also ensure that the split plates will not be damaged by turnover collision during the material picking process, significantly reducing the time required for manual picking and placing, reducing the waiting time of the equipment, and improving the equipment utilization rate.

[0016] (2) In the present invention, with the cooperation of the handle groove and the ear plate, the staff can quickly lift the material picking plate, and the handle groove and the ear plate are distributed on both sides of the material picking plate, which will not affect the plate separation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the position structure of the ear plate and the handle groove of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the bottom hole on the base of the fixture of the utility model;

[0022] Among them, 1. fixture base; 11. bottom hole; 2. mounting groove; 3. material taking groove; 31. first groove; 4. handle groove; 5. support block; 51. second groove; 6. material taking plate; 61. ear plate; 62. avoidance hole; 63. process hole; 7. first positioning component; 8. second positioning component. DETAILED DESCRIPTION

[0023] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention. Embodiment 1

[0024] like Figure 1-Figure 5 As shown, a material picking device for a plate splitting jig comprises a jig base 1 and a material picking plate 6 for receiving the plate splitting, a material picking trough 3 is provided on the jig base 1, a plurality of support components are arranged at the bottom of the material picking trough 3, the support components comprise a plurality of support blocks 5 for supporting the plate splitting, and a first positioning component 7 for positioning the plate splitting is arranged at the top of the support block 5; avoidance holes 62 corresponding to the number and position of the support blocks 5 are provided on the material picking plate 6, and the material picking plate 6 is movably sleeved on the support block 5 through the avoidance holes 62, and the positioning of the material picking plate 6 in the material picking trough 3 can also be achieved through the cooperation of the avoidance holes 62 and the support block 5.

[0025] As mentioned above, the support block 5 is perpendicular to the bottom surface of the material trough 3, and the material taking plate 6 can be moved up and down along the support block 5 under manual drive; in the initial state, the material taking plate 6 is located at the bottom of the material trough 3, and the bottom surfaces of the two are in contact with each other; after the panel is cut into multiple independent split panels on the split panel jig through the slitting process, the split panels are supported in the height direction by their respective corresponding support blocks 5, and positioned in the horizontal direction by the first positioning component 7; then the material taking plate 6 is manually lifted, and it moves up in the height direction of the support block 5, and after receiving all the split panels, it continues to move up until it is separated from the jig base 1, thereby realizing the one-time removal of multiple split panels.

[0026] In the past, jigs were generally taken out in a single-piece manner, and the equipment had a long waiting time when personnel were working, which wasted man-hours and had low equipment utilization. The device can improve the efficiency of material removal and ensure product quality. The PCBA sub-board can be effectively and quickly removed using the material removal plate 6, which can not only ensure that the PCBA will not be damaged by turnover collision during the material removal process, but also reduce the impact of PCBA sheet-type picking and placing on the removal time; significantly reduce the working hours of manual picking and placing, reduce the waiting time of equipment, and improve equipment utilization, while preparing for future fully automated production.

[0027] Among them, the first positioning component 7 includes multiple positioning blocks, and the positioning blocks are distributed along the center of the support block 5, that is, one first positioning component 7 is shared by the split boards on both sides thereof; and the shape of the positioning block is determined according to its position on the support block 5, including but not limited to rectangular, strip, etc., and the height of all positioning blocks is the same; the working surface of the positioning block is on the outer peripheral side, that is, the first positioning components 7 on two adjacent support blocks 5 can form a group of positioning stations, and the corresponding positioning blocks are distributed on the peripheral side of the split board, and the bottom surface of the split board near the edge is overlapped with the top surface of the support block 5 near the edge, and its side surface is limited by the side surfaces of each positioning block, so as to realize the positioning of the split board in the horizontal direction by surrounding the structure of the split board.

[0028] In order to facilitate the installation and placement of the panels, a mounting groove 2 for placing the panels is opened on the outer side of the material trough 3, and the bottom surface of the mounting groove 2 is flush with the top surface of the material trough 3 to ensure that the panels can be placed horizontally on the fixture base 1.

[0029] Furthermore, the multiple support blocks 5 of the support assembly are distributed in the material trough 3 at equal intervals along a straight line, and second grooves 51 are opened on both sides of each support block 5, and the shape of the avoidance hole 62 is the same as the outer contour of the corresponding support block 5.

[0030] Specifically, the support blocks 5 in the same group are parallel to each other, there is a certain interval between two adjacent support blocks 5, and each two opposite second grooves 51 can support a split board; since the shape of the avoidance hole 62 is the same as the outer contour of the support block 5, the material removal plate 6 has a larger supporting area at the position corresponding to the second groove 51, so that it can better undertake the PCBA split board.

[0031] Furthermore, ear plates 61 are disposed oppositely on both sides of the material taking plate 6 , and handle grooves 4 for placing the ear plates 61 are disposed oppositely on both sides of the material taking trough 3 .

[0032] The two ear plates 61 are symmetrically distributed on both sides of the picking plate 6, and for the sake of ease of processing, the ear plates 61 and the picking plate 6 are connected by an integral molding structure; in order to facilitate manual grasping of the ear plates 61, the bottom surface of the handle groove 4 is lower than the bottom surface of the picking trough 3, so as to ensure that when the picking plate 6 is attached to the bottom of the picking trough 3, there is still a certain gap between the ear plates 61 and the bottom surface of the handle groove 4, so that the fingers can grasp the ear plates 61, that is, it will be more convenient to take the picking plate 6 through the gap.

[0033] Among them, when the material picking plate 6 is attached to the bottom of the material picking trough 3, mutual adsorption may occur, increasing the difficulty of picking up the material picking plate 6; in order to avoid this phenomenon, a bottom hole 11 can be opened at the bottom of the fixture base 1, and the bottom holes 11 are distributed on both sides of the support block 5 and connected to the material picking trough 3 through the bottom holes 11, so as to avoid the formation of a closed surface between the bottom surface of the material picking plate 6 and the material picking trough 3 to cause adsorption.

[0034] In addition, a process hole 63 is provided on the picking plate 6, and the process holes 63 are distributed on both sides of the avoidance hole 62, that is, a process hole 63 is provided on the picking plate 6 corresponding to each workstation supporting the PCBA sub-board; through this structure, the weight of the picking plate 6 can be reduced while ensuring the bearing strength of the picking plate 6, and the picking plate 6 will be more beautiful and more ornamental. Embodiment 2

[0035] On the basis of the first embodiment, a plurality of support components are distributed at equal intervals along the length direction of the support block 5, and at least one placement position can be provided on each support block 5 of the support component.

[0036] As in this embodiment, four groups of support assemblies are provided, each group of support assemblies includes eight support blocks 5, and the support blocks 5 of three groups of support assemblies have three placement positions, and the support blocks 5 of the other group of support assemblies have two placement positions.

[0037] On the support block 5 with two placement positions, the first positioning assembly 7 includes five positioning blocks, one of which adopts a rectangular structure, and the other four positioning blocks adopt a strip structure, and among the four strip positioning blocks, two are parallel to the length direction of the support block 5, and two are perpendicular to the length direction of the support block 5; the rectangular structure positioning block is located in the middle, and distributed outward on both sides are strip structure support blocks 5 parallel to the length direction of the support block 5 and perpendicular to the length direction of the support block 5 respectively.

[0038] On the support block 5 with three placement positions, the first positioning assembly 7 includes seven positioning blocks, two of which are rectangular structures and five of which are strip structures, and among the five strip structure positioning blocks, three are parallel to the length direction of the support block 5 and two are perpendicular to the length direction of the support block 5. The two positioning blocks perpendicular to the length direction of the support block 5 are respectively located at the two ends of the top of the support block 5, and toward the center of the support block 5 are the strip positioning blocks parallel to the length direction of the support block 5, the rectangular structure positioning blocks and the strip positioning blocks parallel to the length direction of the support block 5.

[0039] Furthermore, in order to improve the utilization of the fixture base 1, a first groove 31 opposite to the second groove 51 is opened on the side of the material taking groove 3, and a second positioning component 8 opposite to the first positioning component 7 is provided at the bottom of the installation groove 2 near the edge.

[0040] Through this structure, the support blocks 5 at both ends of the support assembly can cooperate with the mounting groove 2 to increase the storage capacity of the split board, that is, one end of the split board can be placed on the support block 5, and the other end can be placed on the bottom surface of the mounting groove 2 to achieve support for the split board in the height direction; and then the first positioning assembly 7 and the second positioning assembly 8 work together to achieve its positioning in the horizontal direction.

[0041] Among them, the shape of the edge of the material taking plate 6 is the same as the contour shape of the two sides of the material taking trough 3, so as to facilitate the receiving of the split plate at the edge; since the structure of the second positioning component 8 is similar to that of the first positioning component 7, it will not be described in detail here.

[0042] Working principle:

[0043] In the initial state, the material removal plate 6 is located at the bottom of the material removal trough 3, and the bottom surfaces of the two are in contact with each other; after the panel is cut into multiple independent panels on the panel separation jig through the slitting process, the panels are supported in the height direction by their respective corresponding support blocks 5, and positioned in the horizontal direction by the first positioning component 7 and the second positioning component 8; then the material removal plate 6 is manually lifted up, and it moves up in the height direction of the support block 5, and after receiving all the panels, it continues to move up until it is separated from the jig base 1, thereby realizing the one-time removal of multiple panels.

[0044] In summary, the picking method achieved by the device is different from the previous sheet-type picking, which is not only time-consuming and labor-intensive but also has the risk of collision. The device adopts a picking plate 6, which can take out the PCBA in the picking slot 3 as a whole, reducing the working hours of manual picking and placing, improving production efficiency and equipment utilization; saving the waiting time of equipment in the sheet-type picking operation, and UPH (unit time production capacity) is increased from 630pcs (abbreviation of pieces, unit of quantity) to 1784pcs, which greatly improves production efficiency.

[0045] The above is based on the ideal embodiment of the utility model. Through the above description, relevant personnel can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of this utility model is not limited to the content in the specification, and the technical scope must be determined according to the scope of the claims.

Claims

1. A material taking device for a plate splitting jig, characterized in that: The jig comprises a jig base (1) and a material taking plate (6) for receiving a split plate, the jig base (1) being provided with a material taking trough (3), a plurality of support components being arranged at the bottom of the material taking trough (3), the support components comprising a plurality of support blocks (5) for supporting the split plate, and a first positioning component (7) for positioning the split plate being arranged at the top of the support block (5); The material taking plate (6) is provided with avoidance holes (62) corresponding to the number and position of the support block (5), and the material taking plate (6) is movably sleeved on the support block (5) through the avoidance holes (62).

2. The material taking device for the panel splitting jig according to claim 1 is characterized in that: Ear plates (61) are arranged oppositely on two sides of the material taking plate (6), and handle grooves (4) for placing the ear plates (61) are arranged oppositely on two sides of the material taking trough (3).

3. The material taking device for the panel splitting jig according to claim 2 is characterized in that: The ear plate (61) is integrally formed and connected to the material taking plate (6), and the bottom surface of the handle groove (4) is lower than the bottom surface of the material taking groove (3).

4. The material taking device for the panel splitting jig according to claim 3 is characterized in that: A plurality of the support blocks (5) are distributed in the material taking trough (3) at equal intervals along a straight line, and a second groove (51) is provided on both sides of each support block (5), and the shape of the avoidance hole (62) is the same as the outer contour of the corresponding support block (5).

5. The material taking device for the panel splitting jig according to claim 4 is characterized in that: An installation groove (2) for placing a panel is provided on the outer side of the material taking trough (3), and the bottom surface of the installation groove (2) is flush with the top surface of the material taking trough (3).

6. The material taking device for the panel splitting jig according to claim 5 is characterized in that: A first groove (31) opposite to the second groove (51) is provided on the side of the material taking groove (3), and a second positioning component (8) opposite to the first positioning component (7) is provided at the bottom of the installation groove (2) near the edge.

7. The material taking device for the panel splitting jig according to claim 6 is characterized in that: The material taking plate (6) is also provided with process holes (63), and the process holes (63) are distributed on both sides of the avoidance hole (62).

8. The material taking device for the panel splitting jig according to claim 7 is characterized in that: A bottom hole (11) is provided at the bottom of the jig base (1), and the bottom holes (11) are distributed on both sides of the support block (5) and are in communication with the bottom holes (11) and the material taking trough (3).

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